Finding the Fourth Proportional to 31,224,182.96, 46,863,178.60 and 21,646,287.52

Step by Step Solution

1. Step 1: Write the proportion equation
   31,224,182.96 : 46,863,178.60 = 21,646,287.52 : x
2. Step 2: Convert to fraction form
   31,224,182.96/46,863,178.60 = 21,646,287.52/x
3. Step 3: Cross multiply
   31,224,182.96x = 46,863,178.60 × 21,646,287.52
4. Step 4: Simplify right side
   31,224,182.96x = 1,014,413,838,076,711.12
5. Step 5: Solve for x
   x = 1,014,413,838,076,711.12/31,224,182.96
6. Step 6: Final answer
   x = 32,488,082.69