Finding the Fourth Proportional to 168,566.10, 252,847.40 and 97,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   168,566.10 : 252,847.40 = 97,443.50 : x
2. Step 2: Convert to fraction form
   168,566.10/252,847.40 = 97,443.50/x
3. Step 3: Cross multiply
   168,566.10x = 252,847.40 × 97,443.50
4. Step 4: Simplify right side
   168,566.10x = 24,638,333,870.45
5. Step 5: Solve for x
   x = 24,638,333,870.45/168,566.10
6. Step 6: Final answer
   x = 146,164.23