Finding the Fourth Proportional to 52,572,384,939.48, 78,857,888,594.10 and 12,778,044,182.52

Step by Step Solution

1. Step 1: Write the proportion equation
   52,572,384,939.48 : 78,857,888,594.10 = 12,778,044,182.52 : x
2. Step 2: Convert to fraction form
   52,572,384,939.48/78,857,888,594.10 = 12,778,044,182.52/x
3. Step 3: Cross multiply
   52,572,384,939.48x = 78,857,888,594.10 × 12,778,044,182.52
4. Step 4: Simplify right side
   52,572,384,939.48x = 1,007,649,584,595,649,822,720
5. Step 5: Solve for x
   x = 1,007,649,584,595,649,822,720/52,572,384,939.48
6. Step 6: Final answer
   x = 19,166,898,852.99