Finding the Fourth Proportional to 13,148,868,360.69, 19,723,026,212.37 and 3,200,367,574.53

Step by Step Solution

1. Step 1: Write the proportion equation
   13,148,868,360.69 : 19,723,026,212.37 = 3,200,367,574.53 : x
2. Step 2: Convert to fraction form
   13,148,868,360.69/19,723,026,212.37 = 3,200,367,574.53/x
3. Step 3: Cross multiply
   13,148,868,360.69x = 19,723,026,212.37 × 3,200,367,574.53
4. Step 4: Simplify right side
   13,148,868,360.69x = 63,120,933,561,674,186,752
5. Step 5: Solve for x
   x = 63,120,933,561,674,186,752/13,148,868,360.69
6. Step 6: Final answer
   x = 4,800,484,104.81