Finding the Fourth Proportional to 110,767.77, 152,898.98 and 65,445.98

Step by Step Solution

1. Step 1: Write the proportion equation
   110,767.77 : 152,898.98 = 65,445.98 : x
2. Step 2: Convert to fraction form
   110,767.77/152,898.98 = 65,445.98/x
3. Step 3: Cross multiply
   110,767.77x = 152,898.98 × 65,445.98
4. Step 4: Simplify right side
   110,767.77x = 10,006,622,495.38
5. Step 5: Solve for x
   x = 10,006,622,495.38/110,767.77
6. Step 6: Final answer
   x = 90,338.76