Finding the Fourth Proportional to 22,047,803.31, 30,427,672.88 and 13,227,586.53

Step by Step Solution

1. Step 1: Write the proportion equation
   22,047,803.31 : 30,427,672.88 = 13,227,586.53 : x
2. Step 2: Convert to fraction form
   22,047,803.31/30,427,672.88 = 13,227,586.53/x
3. Step 3: Cross multiply
   22,047,803.31x = 30,427,672.88 × 13,227,586.53
4. Step 4: Simplify right side
   22,047,803.31x = 402,484,675,926,734.25
5. Step 5: Solve for x
   x = 402,484,675,926,734.25/22,047,803.31
6. Step 6: Final answer
   x = 18,255,091.91