Finding the Fourth Proportional to 10,662,725.88, 14,699,257.38 and 7,601,625.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,662,725.88 : 14,699,257.38 = 7,601,625.72 : x
2. Step 2: Convert to fraction form
   10,662,725.88/14,699,257.38 = 7,601,625.72/x
3. Step 3: Cross multiply
   10,662,725.88x = 14,699,257.38 × 7,601,625.72
4. Step 4: Simplify right side
   10,662,725.88x = 111,738,252,964,707.81
5. Step 5: Solve for x
   x = 111,738,252,964,707.81/10,662,725.88
6. Step 6: Final answer
   x = 10,479,332.79