Finding the Fourth Proportional to 14,657,522.88, 21,989,662.06 and 5,072,901.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,657,522.88 : 21,989,662.06 = 5,072,901.52 : x
2. Step 2: Convert to fraction form
   14,657,522.88/21,989,662.06 = 5,072,901.52/x
3. Step 3: Cross multiply
   14,657,522.88x = 21,989,662.06 × 5,072,901.52
4. Step 4: Simplify right side
   14,657,522.88x = 111,551,390,088,460.31
5. Step 5: Solve for x
   x = 111,551,390,088,460.31/14,657,522.88
6. Step 6: Final answer
   x = 7,610,521.30