Finding the Fourth Proportional to 9,559,561.12, 13,186,167.12 and 5,689,192.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,559,561.12 : 13,186,167.12 = 5,689,192.48 : x
2. Step 2: Convert to fraction form
   9,559,561.12/13,186,167.12 = 5,689,192.48/x
3. Step 3: Cross multiply
   9,559,561.12x = 13,186,167.12 × 5,689,192.48
4. Step 4: Simplify right side
   9,559,561.12x = 75,018,642,819,127.27
5. Step 5: Solve for x
   x = 75,018,642,819,127.27/9,559,561.12
6. Step 6: Final answer
   x = 7,847,498.63