Finding the Fourth Proportional to 67,977,621.26, 101,867,521.17 and 42,014,490.38

Step by Step Solution

1. Step 1: Write the proportion equation
   67,977,621.26 : 101,867,521.17 = 42,014,490.38 : x
2. Step 2: Convert to fraction form
   67,977,621.26/101,867,521.17 = 42,014,490.38/x
3. Step 3: Cross multiply
   67,977,621.26x = 101,867,521.17 × 42,014,490.38
4. Step 4: Simplify right side
   67,977,621.26x = 4,279,911,988,231,411.50
5. Step 5: Solve for x
   x = 4,279,911,988,231,411.50/67,977,621.26
6. Step 6: Final answer
   x = 62,960,602.46