Finding the Fourth Proportional to 24,013,145.18, 33,193,989.59 and 21,425,298.15

Step by Step Solution

1. Step 1: Write the proportion equation
   24,013,145.18 : 33,193,989.59 = 21,425,298.15 : x
2. Step 2: Convert to fraction form
   24,013,145.18/33,193,989.59 = 21,425,298.15/x
3. Step 3: Cross multiply
   24,013,145.18x = 33,193,989.59 × 21,425,298.15
4. Step 4: Simplify right side
   24,013,145.18x = 711,191,123,753,746.25
5. Step 5: Solve for x
   x = 711,191,123,753,746.25/24,013,145.18
6. Step 6: Final answer
   x = 29,616,741.93