Finding the Fourth Proportional to 11,340,470.95, 15,642,892.33 and 7,259,004.07

Step by Step Solution

1. Step 1: Write the proportion equation
   11,340,470.95 : 15,642,892.33 = 7,259,004.07 : x
2. Step 2: Convert to fraction form
   11,340,470.95/15,642,892.33 = 7,259,004.07/x
3. Step 3: Cross multiply
   11,340,470.95x = 15,642,892.33 × 7,259,004.07
4. Step 4: Simplify right side
   11,340,470.95x = 113,551,819,090,041.78
5. Step 5: Solve for x
   x = 113,551,819,090,041.78/11,340,470.95
6. Step 6: Final answer
   x = 10,012,972.09