Finding the Fourth Proportional to 9,518,626.69, 13,123,017.91 and 7,565,028.19

Step by Step Solution

1. Step 1: Write the proportion equation
   9,518,626.69 : 13,123,017.91 = 7,565,028.19 : x
2. Step 2: Convert to fraction form
   9,518,626.69/13,123,017.91 = 7,565,028.19/x
3. Step 3: Cross multiply
   9,518,626.69x = 13,123,017.91 × 7,565,028.19
4. Step 4: Simplify right side
   9,518,626.69x = 99,276,000,427,024.89
5. Step 5: Solve for x
   x = 99,276,000,427,024.89/9,518,626.69
6. Step 6: Final answer
   x = 10,429,655.84