Finding the Fourth Proportional to 151,761.01, 209,428.91 and 83,776.52

Step by Step Solution

1. Step 1: Write the proportion equation
   151,761.01 : 209,428.91 = 83,776.52 : x
2. Step 2: Convert to fraction form
   151,761.01/209,428.91 = 83,776.52/x
3. Step 3: Cross multiply
   151,761.01x = 209,428.91 × 83,776.52
4. Step 4: Simplify right side
   151,761.01x = 17,545,225,371.88
5. Step 5: Solve for x
   x = 17,545,225,371.88/151,761.01
6. Step 6: Final answer
   x = 115,610.89