Finding the Fourth Proportional to 11,856,013.56, 16,356,288.69 and 7,937,032.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,856,013.56 : 16,356,288.69 = 7,937,032.23 : x
2. Step 2: Convert to fraction form
   11,856,013.56/16,356,288.69 = 7,937,032.23/x
3. Step 3: Cross multiply
   11,856,013.56x = 16,356,288.69 × 7,937,032.23
4. Step 4: Simplify right side
   11,856,013.56x = 129,820,390,449,712.42
5. Step 5: Solve for x
   x = 129,820,390,449,712.42/11,856,013.56
6. Step 6: Final answer
   x = 10,949,750.50