Finding the Fourth Proportional to 9,431,157.84, 13,013,088.12 and 5,510,156.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,431,157.84 : 13,013,088.12 = 5,510,156.10 : x
2. Step 2: Convert to fraction form
   9,431,157.84/13,013,088.12 = 5,510,156.10/x
3. Step 3: Cross multiply
   9,431,157.84x = 13,013,088.12 × 5,510,156.10
4. Step 4: Simplify right side
   9,431,157.84x = 71,704,146,884,255.52
5. Step 5: Solve for x
   x = 71,704,146,884,255.52/9,431,157.84
6. Step 6: Final answer
   x = 7,602,899.68