Finding the Fourth Proportional to 8,610,931.16, 12,916,868.16 and 3,492,601.10

Step by Step Solution

1. Step 1: Write the proportion equation
   8,610,931.16 : 12,916,868.16 = 3,492,601.10 : x
2. Step 2: Convert to fraction form
   8,610,931.16/12,916,868.16 = 3,492,601.10/x
3. Step 3: Cross multiply
   8,610,931.16x = 12,916,868.16 × 3,492,601.10
4. Step 4: Simplify right side
   8,610,931.16x = 45,113,467,944,170.98
5. Step 5: Solve for x
   x = 45,113,467,944,170.98/8,610,931.16
6. Step 6: Final answer
   x = 5,239,092.86