Finding the Fourth Proportional to 152,060.01, 209,833.82 and 84,071.64

Step by Step Solution

1. Step 1: Write the proportion equation
   152,060.01 : 209,833.82 = 84,071.64 : x
2. Step 2: Convert to fraction form
   152,060.01/209,833.82 = 84,071.64/x
3. Step 3: Cross multiply
   152,060.01x = 209,833.82 × 84,071.64
4. Step 4: Simplify right side
   152,060.01x = 17,641,072,954.51
5. Step 5: Solve for x
   x = 17,641,072,954.51/152,060.01
6. Step 6: Final answer
   x = 116,013.89