Finding the Fourth Proportional to 2,124,380.59, 2,931,608.24 and 1,157,518.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,124,380.59 : 2,931,608.24 = 1,157,518.87 : x
2. Step 2: Convert to fraction form
   2,124,380.59/2,931,608.24 = 1,157,518.87/x
3. Step 3: Cross multiply
   2,124,380.59x = 2,931,608.24 × 1,157,518.87
4. Step 4: Simplify right side
   2,124,380.59x = 3,393,391,851,459.89
5. Step 5: Solve for x
   x = 3,393,391,851,459.89/2,124,380.59
6. Step 6: Final answer
   x = 1,597,355.89