Finding the Fourth Proportional to 14,657,522.94, 21,989,662.16 and 5,072,901.58

Step by Step Solution

1. Step 1: Write the proportion equation
   14,657,522.94 : 21,989,662.16 = 5,072,901.58 : x
2. Step 2: Convert to fraction form
   14,657,522.94/21,989,662.16 = 5,072,901.58/x
3. Step 3: Cross multiply
   14,657,522.94x = 21,989,662.16 × 5,072,901.58
4. Step 4: Simplify right side
   14,657,522.94x = 111,551,391,834,791.55
5. Step 5: Solve for x
   x = 111,551,391,834,791.55/14,657,522.94
6. Step 6: Final answer
   x = 7,610,521.39