Finding the Fourth Proportional to 103,670.86, 155,539.14 and 37,109.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,670.86 : 155,539.14 = 37,109.50 : x
2. Step 2: Convert to fraction form
   103,670.86/155,539.14 = 37,109.50/x
3. Step 3: Cross multiply
   103,670.86x = 155,539.14 × 37,109.50
4. Step 4: Simplify right side
   103,670.86x = 5,771,979,715.83
5. Step 5: Solve for x
   x = 5,771,979,715.83/103,670.86
6. Step 6: Final answer
   x = 55,676.01