Finding the Fourth Proportional to 69,672,487.94, 96,150,499.30 and 38,312,929.70

Step by Step Solution

1. Step 1: Write the proportion equation
   69,672,487.94 : 96,150,499.30 = 38,312,929.70 : x
2. Step 2: Convert to fraction form
   69,672,487.94/96,150,499.30 = 38,312,929.70/x
3. Step 3: Cross multiply
   69,672,487.94x = 96,150,499.30 × 38,312,929.70
4. Step 4: Simplify right side
   69,672,487.94x = 3,683,807,320,300,799.50
5. Step 5: Solve for x
   x = 3,683,807,320,300,799.50/69,672,487.94
6. Step 6: Final answer
   x = 52,873,199.01