Finding the Fourth Proportional to 69,109,575.71, 95,369,499.65 and 39,740,208.53

Step by Step Solution

1. Step 1: Write the proportion equation
   69,109,575.71 : 95,369,499.65 = 39,740,208.53 : x
2. Step 2: Convert to fraction form
   69,109,575.71/95,369,499.65 = 39,740,208.53/x
3. Step 3: Cross multiply
   69,109,575.71x = 95,369,499.65 × 39,740,208.53
4. Step 4: Simplify right side
   69,109,575.71x = 3,790,003,803,294,061
5. Step 5: Solve for x
   x = 3,790,003,803,294,061/69,109,575.71
6. Step 6: Final answer
   x = 54,840,501.69