Finding the Fourth Proportional to 52,698,152.48, 79,069,836.83 and 20,372,757.93

Step by Step Solution

1. Step 1: Write the proportion equation
   52,698,152.48 : 79,069,836.83 = 20,372,757.93 : x
2. Step 2: Convert to fraction form
   52,698,152.48/79,069,836.83 = 20,372,757.93/x
3. Step 3: Cross multiply
   52,698,152.48x = 79,069,836.83 × 20,372,757.93
4. Step 4: Simplify right side
   52,698,152.48x = 1,610,870,645,200,324.75
5. Step 5: Solve for x
   x = 1,610,870,645,200,324.75/52,698,152.48
6. Step 6: Final answer
   x = 30,567,877.04