Finding the Fourth Proportional to 67,603.01, 93,290.43 and 37,387.58

Step by Step Solution

1. Step 1: Write the proportion equation
   67,603.01 : 93,290.43 = 37,387.58 : x
2. Step 2: Convert to fraction form
   67,603.01/93,290.43 = 37,387.58/x
3. Step 3: Cross multiply
   67,603.01x = 93,290.43 × 37,387.58
4. Step 4: Simplify right side
   67,603.01x = 3,487,903,088.61
5. Step 5: Solve for x
   x = 3,487,903,088.61/67,603.01
6. Step 6: Final answer
   x = 51,593.91