Finding the Fourth Proportional to 152,608.10, 210,601.73 and 84,627.93

Step by Step Solution

1. Step 1: Write the proportion equation
   152,608.10 : 210,601.73 = 84,627.93 : x
2. Step 2: Convert to fraction form
   152,608.10/210,601.73 = 84,627.93/x
3. Step 3: Cross multiply
   152,608.10x = 210,601.73 × 84,627.93
4. Step 4: Simplify right side
   152,608.10x = 17,822,788,041.18
5. Step 5: Solve for x
   x = 17,822,788,041.18/152,608.10
6. Step 6: Final answer
   x = 116,787.96