Finding the Fourth Proportional to 109,669.86, 151,343.73 and 59,368.50

Step by Step Solution

1. Step 1: Write the proportion equation
   109,669.86 : 151,343.73 = 59,368.50 : x
2. Step 2: Convert to fraction form
   109,669.86/151,343.73 = 59,368.50/x
3. Step 3: Cross multiply
   109,669.86x = 151,343.73 × 59,368.50
4. Step 4: Simplify right side
   109,669.86x = 8,985,050,234.51
5. Step 5: Solve for x
   x = 8,985,050,234.51/109,669.86
6. Step 6: Final answer
   x = 81,928.16