Finding the Fourth Proportional to 47,697.06, 65,784.38 and 42,251.95

Step by Step Solution

1. Step 1: Write the proportion equation
   47,697.06 : 65,784.38 = 42,251.95 : x
2. Step 2: Convert to fraction form
   47,697.06/65,784.38 = 42,251.95/x
3. Step 3: Cross multiply
   47,697.06x = 65,784.38 × 42,251.95
4. Step 4: Simplify right side
   47,697.06x = 2,779,518,123.28
5. Step 5: Solve for x
   x = 2,779,518,123.28/47,697.06
6. Step 6: Final answer
   x = 58,274.42