Finding the Fourth Proportional to 57,982,961.01, 86,785,185.83 and 42,626,182.35

Step by Step Solution

1. Step 1: Write the proportion equation
   57,982,961.01 : 86,785,185.83 = 42,626,182.35 : x
2. Step 2: Convert to fraction form
   57,982,961.01/86,785,185.83 = 42,626,182.35/x
3. Step 3: Cross multiply
   57,982,961.01x = 86,785,185.83 × 42,626,182.35
4. Step 4: Simplify right side
   57,982,961.01x = 3,699,321,156,580,529.50
5. Step 5: Solve for x
   x = 3,699,321,156,580,529.50/57,982,961.01
6. Step 6: Final answer
   x = 63,800,142.18