Finding the Fourth Proportional to 9,052,566.89, 12,492,162.23 and 5,132,586.87

Step by Step Solution

1. Step 1: Write the proportion equation
   9,052,566.89 : 12,492,162.23 = 5,132,586.87 : x
2. Step 2: Convert to fraction form
   9,052,566.89/12,492,162.23 = 5,132,586.87/x
3. Step 3: Cross multiply
   9,052,566.89x = 12,492,162.23 × 5,132,586.87
4. Step 4: Simplify right side
   9,052,566.89x = 64,117,107,813,944.98
5. Step 5: Solve for x
   x = 64,117,107,813,944.98/9,052,566.89
6. Step 6: Final answer
   x = 7,082,754.39