Finding the Fourth Proportional to 73,906.41, 101,998.95 and 42,070.17

Step by Step Solution

1. Step 1: Write the proportion equation
   73,906.41 : 101,998.95 = 42,070.17 : x
2. Step 2: Convert to fraction form
   73,906.41/101,998.95 = 42,070.17/x
3. Step 3: Cross multiply
   73,906.41x = 101,998.95 × 42,070.17
4. Step 4: Simplify right side
   73,906.41x = 4,291,113,166.32
5. Step 5: Solve for x
   x = 4,291,113,166.32/73,906.41
6. Step 6: Final answer
   x = 58,061.45