Finding the Fourth Proportional to 174,017.98, 261,075.98 and 67,434.13

Step by Step Solution

1. Step 1: Write the proportion equation
   174,017.98 : 261,075.98 = 67,434.13 : x
2. Step 2: Convert to fraction form
   174,017.98/261,075.98 = 67,434.13/x
3. Step 3: Cross multiply
   174,017.98x = 261,075.98 × 67,434.13
4. Step 4: Simplify right side
   174,017.98x = 17,605,431,575.20
5. Step 5: Solve for x
   x = 17,605,431,575.20/174,017.98
6. Step 6: Final answer
   x = 101,170.19