Finding the Fourth Proportional to 67,365,061.59, 92,964,995.96 and 39,507,863.70

Step by Step Solution

1. Step 1: Write the proportion equation
   67,365,061.59 : 92,964,995.96 = 39,507,863.70 : x
2. Step 2: Convert to fraction form
   67,365,061.59/92,964,995.96 = 39,507,863.70/x
3. Step 3: Cross multiply
   67,365,061.59x = 92,964,995.96 × 39,507,863.70
4. Step 4: Simplify right side
   67,365,061.59x = 3,672,848,389,258,730.50
5. Step 5: Solve for x
   x = 3,672,848,389,258,730.50/67,365,061.59
6. Step 6: Final answer
   x = 54,521,562.11