Finding the Fourth Proportional to 69,312,019.33, 95,649,932.32 and 39,932,561.17

Step by Step Solution

1. Step 1: Write the proportion equation
   69,312,019.33 : 95,649,932.32 = 39,932,561.17 : x
2. Step 2: Convert to fraction form
   69,312,019.33/95,649,932.32 = 39,932,561.17/x
3. Step 3: Cross multiply
   69,312,019.33x = 95,649,932.32 × 39,932,561.17
4. Step 4: Simplify right side
   69,312,019.33x = 3,819,546,773,274,760
5. Step 5: Solve for x
   x = 3,819,546,773,274,760/69,312,019.33
6. Step 6: Final answer
   x = 55,106,557.42