Finding the Fourth Proportional to 11,309,906.92, 15,607,499.94 and 6,153,150.76

Step by Step Solution

1. Step 1: Write the proportion equation
   11,309,906.92 : 15,607,499.94 = 6,153,150.76 : x
2. Step 2: Convert to fraction form
   11,309,906.92/15,607,499.94 = 6,153,150.76/x
3. Step 3: Cross multiply
   11,309,906.92x = 15,607,499.94 × 6,153,150.76
4. Step 4: Simplify right side
   11,309,906.92x = 96,035,300,117,510.95
5. Step 5: Solve for x
   x = 96,035,300,117,510.95/11,309,906.92
6. Step 6: Final answer
   x = 8,491,254.68