Finding the Fourth Proportional to 9,123,757.92, 12,590,824.37 and 4,937,443.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,123,757.92 : 12,590,824.37 = 4,937,443.02 : x
2. Step 2: Convert to fraction form
   9,123,757.92/12,590,824.37 = 4,937,443.02/x
3. Step 3: Cross multiply
   9,123,757.92x = 12,590,824.37 × 4,937,443.02
4. Step 4: Simplify right side
   9,123,757.92x = 62,166,477,877,015.18
5. Step 5: Solve for x
   x = 62,166,477,877,015.18/9,123,757.92
6. Step 6: Final answer
   x = 6,813,692.17