Finding the Fourth Proportional to 42,100.94, 62,991.03 and 37,435.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,100.94 : 62,991.03 = 37,435.34 : x
2. Step 2: Convert to fraction form
   42,100.94/62,991.03 = 37,435.34/x
3. Step 3: Cross multiply
   42,100.94x = 62,991.03 × 37,435.34
4. Step 4: Simplify right side
   42,100.94x = 2,358,090,625.00
5. Step 5: Solve for x
   x = 2,358,090,625.00/42,100.94
6. Step 6: Final answer
   x = 56,010.40