Finding the Fourth Proportional to 110,215, 152,097.78 and 59,915.08

Step by Step Solution

1. Step 1: Write the proportion equation
   110,215 : 152,097.78 = 59,915.08 : x
2. Step 2: Convert to fraction form
   110,215/152,097.78 = 59,915.08/x
3. Step 3: Cross multiply
   110,215x = 152,097.78 × 59,915.08
4. Step 4: Simplify right side
   110,215x = 9,112,950,656.52
5. Step 5: Solve for x
   x = 9,112,950,656.52/110,215
6. Step 6: Final answer
   x = 82,683.40