Finding the Fourth Proportional to 21,017,073.02, 31,524,488.01 and 5,664,116.37

Step by Step Solution

1. Step 1: Write the proportion equation
   21,017,073.02 : 31,524,488.01 = 5,664,116.37 : x
2. Step 2: Convert to fraction form
   21,017,073.02/31,524,488.01 = 5,664,116.37/x
3. Step 3: Cross multiply
   21,017,073.02x = 31,524,488.01 × 5,664,116.37
4. Step 4: Simplify right side
   21,017,073.02x = 178,558,368,593,309.75
5. Step 5: Solve for x
   x = 178,558,368,593,309.75/21,017,073.02
6. Step 6: Final answer
   x = 8,495,872.31