Finding the Fourth Proportional to 22,047,404.52, 30,427,122.56 and 13,227,186.28

Step by Step Solution

1. Step 1: Write the proportion equation
   22,047,404.52 : 30,427,122.56 = 13,227,186.28 : x
2. Step 2: Convert to fraction form
   22,047,404.52/30,427,122.56 = 13,227,186.28/x
3. Step 3: Cross multiply
   22,047,404.52x = 30,427,122.56 × 13,227,186.28
4. Step 4: Simplify right side
   22,047,404.52x = 402,465,218,065,510.44
5. Step 5: Solve for x
   x = 402,465,218,065,510.44/22,047,404.52
6. Step 6: Final answer
   x = 18,254,539.56