Finding the Fourth Proportional to 22,812,665.91, 34,220,573.51 and 6,638,751.15

Step by Step Solution

1. Step 1: Write the proportion equation
   22,812,665.91 : 34,220,573.51 = 6,638,751.15 : x
2. Step 2: Convert to fraction form
   22,812,665.91/34,220,573.51 = 6,638,751.15/x
3. Step 3: Cross multiply
   22,812,665.91x = 34,220,573.51 × 6,638,751.15
4. Step 4: Simplify right side
   22,812,665.91x = 227,181,871,709,978.31
5. Step 5: Solve for x
   x = 227,181,871,709,978.31/22,812,665.91
6. Step 6: Final answer
   x = 9,958,584.96