Finding the Fourth Proportional to 9,748,231.43, 13,452,979.68 and 5,397,317.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,748,231.43 : 13,452,979.68 = 5,397,317.60 : x
2. Step 2: Convert to fraction form
   9,748,231.43/13,452,979.68 = 5,397,317.60/x
3. Step 3: Cross multiply
   9,748,231.43x = 13,452,979.68 × 5,397,317.60
4. Step 4: Simplify right side
   9,748,231.43x = 72,610,003,932,041.47
5. Step 5: Solve for x
   x = 72,610,003,932,041.47/9,748,231.43
6. Step 6: Final answer
   x = 7,448,531.00