Finding the Fourth Proportional to 67,613.86, 93,307.35 and 37,398.70

Step by Step Solution

1. Step 1: Write the proportion equation
   67,613.86 : 93,307.35 = 37,398.70 : x
2. Step 2: Convert to fraction form
   67,613.86/93,307.35 = 37,398.70/x
3. Step 3: Cross multiply
   67,613.86x = 93,307.35 × 37,398.70
4. Step 4: Simplify right side
   67,613.86x = 3,489,573,590.45
5. Step 5: Solve for x
   x = 3,489,573,590.45/67,613.86
6. Step 6: Final answer
   x = 51,610.33