Finding the Fourth Proportional to 31,025,470.28, 42,819,803.64 and 23,570,865.18

Step by Step Solution

1. Step 1: Write the proportion equation
   31,025,470.28 : 42,819,803.64 = 23,570,865.18 : x
2. Step 2: Convert to fraction form
   31,025,470.28/42,819,803.64 = 23,570,865.18/x
3. Step 3: Cross multiply
   31,025,470.28x = 42,819,803.64 × 23,570,865.18
4. Step 4: Simplify right side
   31,025,470.28x = 1,009,299,818,632,513.25
5. Step 5: Solve for x
   x = 1,009,299,818,632,513.25/31,025,470.28
6. Step 6: Final answer
   x = 32,531,330.22