Finding the Fourth Proportional to 42,171,865.55, 58,196,744.17 and 23,586,961.31

Step by Step Solution

1. Step 1: Write the proportion equation
   42,171,865.55 : 58,196,744.17 = 23,586,961.31 : x
2. Step 2: Convert to fraction form
   42,171,865.55/58,196,744.17 = 23,586,961.31/x
3. Step 3: Cross multiply
   42,171,865.55x = 58,196,744.17 × 23,586,961.31
4. Step 4: Simplify right side
   42,171,865.55x = 1,372,684,353,105,758
5. Step 5: Solve for x
   x = 1,372,684,353,105,758/42,171,865.55
6. Step 6: Final answer
   x = 32,549,765.94