Finding the Fourth Proportional to 10,662,002.88, 14,698,259.28 and 7,600,902.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,662,002.88 : 14,698,259.28 = 7,600,902.72 : x
2. Step 2: Convert to fraction form
   10,662,002.88/14,698,259.28 = 7,600,902.72/x
3. Step 3: Cross multiply
   10,662,002.88x = 14,698,259.28 × 7,600,902.72
4. Step 4: Simplify right side
   10,662,002.88x = 111,720,038,940,617.23
5. Step 5: Solve for x
   x = 111,720,038,940,617.23/10,662,002.88
6. Step 6: Final answer
   x = 10,478,335.09