Finding the Fourth Proportional to 22,047,574.74, 30,427,355.55 and 13,227,356.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,047,574.74 : 30,427,355.55 = 13,227,356.76 : x
2. Step 2: Convert to fraction form
   22,047,574.74/30,427,355.55 = 13,227,356.76/x
3. Step 3: Cross multiply
   22,047,574.74x = 30,427,355.55 × 13,227,356.76
4. Step 4: Simplify right side
   22,047,574.74x = 402,473,487,123,216
5. Step 5: Solve for x
   x = 402,473,487,123,216/22,047,574.74
6. Step 6: Final answer
   x = 18,254,773.68