Finding the Fourth Proportional to 42,582,014.90, 63,873,022.35 and 42,134,117.30

Step by Step Solution

1. Step 1: Write the proportion equation
   42,582,014.90 : 63,873,022.35 = 42,134,117.30 : x
2. Step 2: Convert to fraction form
   42,582,014.90/63,873,022.35 = 42,134,117.30/x
3. Step 3: Cross multiply
   42,582,014.90x = 63,873,022.35 × 42,134,117.30
4. Step 4: Simplify right side
   42,582,014.90x = 2,691,233,416,000,421.50
5. Step 5: Solve for x
   x = 2,691,233,416,000,421.50/42,582,014.90
6. Step 6: Final answer
   x = 63,201,175.95