Finding the Fourth Proportional to 152,483.00, 210,431.15 and 84,493.61

Step by Step Solution

1. Step 1: Write the proportion equation
   152,483.00 : 210,431.15 = 84,493.61 : x
2. Step 2: Convert to fraction form
   152,483.00/210,431.15 = 84,493.61/x
3. Step 3: Cross multiply
   152,483.00x = 210,431.15 × 84,493.61
4. Step 4: Simplify right side
   152,483.00x = 17,780,088,257.26
5. Step 5: Solve for x
   x = 17,780,088,257.26/152,483.00
6. Step 6: Final answer
   x = 116,603.74