Finding the Fourth Proportional to 67,784.86, 93,543.80 and 37,570.86

Step by Step Solution

1. Step 1: Write the proportion equation
   67,784.86 : 93,543.80 = 37,570.86 : x
2. Step 2: Convert to fraction form
   67,784.86/93,543.80 = 37,570.86/x
3. Step 3: Cross multiply
   67,784.86x = 93,543.80 × 37,570.86
4. Step 4: Simplify right side
   67,784.86x = 3,514,521,013.67
5. Step 5: Solve for x
   x = 3,514,521,013.67/67,784.86
6. Step 6: Final answer
   x = 51,848.17