Finding the Fourth Proportional to 12,517,083.27, 17,268,072.46 and 7,552,755.57

Step by Step Solution

1. Step 1: Write the proportion equation
   12,517,083.27 : 17,268,072.46 = 7,552,755.57 : x
2. Step 2: Convert to fraction form
   12,517,083.27/17,268,072.46 = 7,552,755.57/x
3. Step 3: Cross multiply
   12,517,083.27x = 17,268,072.46 × 7,552,755.57
4. Step 4: Simplify right side
   12,517,083.27x = 130,421,530,455,428.61
5. Step 5: Solve for x
   x = 130,421,530,455,428.61/12,517,083.27
6. Step 6: Final answer
   x = 10,419,482.53