Finding the Fourth Proportional to 47,254.34, 70,672.35 and 42,026.03

Step by Step Solution

1. Step 1: Write the proportion equation
   47,254.34 : 70,672.35 = 42,026.03 : x
2. Step 2: Convert to fraction form
   47,254.34/70,672.35 = 42,026.03/x
3. Step 3: Cross multiply
   47,254.34x = 70,672.35 × 42,026.03
4. Step 4: Simplify right side
   47,254.34x = 2,970,077,947.91
5. Step 5: Solve for x
   x = 2,970,077,947.91/47,254.34
6. Step 6: Final answer
   x = 62,853.03