Finding the Fourth Proportional to 8,827,735.59, 12,181,886.46 and 5,156,992.17

Step by Step Solution

1. Step 1: Write the proportion equation
   8,827,735.59 : 12,181,886.46 = 5,156,992.17 : x
2. Step 2: Convert to fraction form
   8,827,735.59/12,181,886.46 = 5,156,992.17/x
3. Step 3: Cross multiply
   8,827,735.59x = 12,181,886.46 × 5,156,992.17
4. Step 4: Simplify right side
   8,827,735.59x = 62,821,893,090,049.02
5. Step 5: Solve for x
   x = 62,821,893,090,049.02/8,827,735.59
6. Step 6: Final answer
   x = 7,116,422.15