Finding the Fourth Proportional to 69,535,499.52, 104,371,931.34 and 52,203,437.04

Step by Step Solution

1. Step 1: Write the proportion equation
   69,535,499.52 : 104,371,931.34 = 52,203,437.04 : x
2. Step 2: Convert to fraction form
   69,535,499.52/104,371,931.34 = 52,203,437.04/x
3. Step 3: Cross multiply
   69,535,499.52x = 104,371,931.34 × 52,203,437.04
4. Step 4: Simplify right side
   69,535,499.52x = 5,448,573,546,450,893
5. Step 5: Solve for x
   x = 5,448,573,546,450,893/69,535,499.52
6. Step 6: Final answer
   x = 78,356,718.28