Finding the Fourth Proportional to 9,016,443.82, 12,443,968.47 and 5,579,792.02

Step by Step Solution

1. Step 1: Write the proportion equation
   9,016,443.82 : 12,443,968.47 = 5,579,792.02 : x
2. Step 2: Convert to fraction form
   9,016,443.82/12,443,968.47 = 5,579,792.02/x
3. Step 3: Cross multiply
   9,016,443.82x = 12,443,968.47 × 5,579,792.02
4. Step 4: Simplify right side
   9,016,443.82x = 69,434,755,966,037.61
5. Step 5: Solve for x
   x = 69,434,755,966,037.61/9,016,443.82
6. Step 6: Final answer
   x = 7,700,902.63