Finding the Fourth Proportional to 110,217.04, 152,100.12 and 64,897

Step by Step Solution

1. Step 1: Write the proportion equation
   110,217.04 : 152,100.12 = 64,897 : x
2. Step 2: Convert to fraction form
   110,217.04/152,100.12 = 64,897/x
3. Step 3: Cross multiply
   110,217.04x = 152,100.12 × 64,897
4. Step 4: Simplify right side
   110,217.04x = 9,870,841,487.64
5. Step 5: Solve for x
   x = 9,870,841,487.64/110,217.04
6. Step 6: Final answer
   x = 89,558.22