Finding the Fourth Proportional to 9,658,534.16, 13,325,870.52 and 5,789,643.68

Step by Step Solution

1. Step 1: Write the proportion equation
   9,658,534.16 : 13,325,870.52 = 5,789,643.68 : x
2. Step 2: Convert to fraction form
   9,658,534.16/13,325,870.52 = 5,789,643.68/x
3. Step 3: Cross multiply
   9,658,534.16x = 13,325,870.52 × 5,789,643.68
4. Step 4: Simplify right side
   9,658,534.16x = 77,152,042,069,930.98
5. Step 5: Solve for x
   x = 77,152,042,069,930.98/9,658,534.16
6. Step 6: Final answer
   x = 7,987,965.96