Finding the Fourth Proportional to 45,494.02, 68,139.48 and 34,885.91

Step by Step Solution

1. Step 1: Write the proportion equation
   45,494.02 : 68,139.48 = 34,885.91 : x
2. Step 2: Convert to fraction form
   45,494.02/68,139.48 = 34,885.91/x
3. Step 3: Cross multiply
   45,494.02x = 68,139.48 × 34,885.91
4. Step 4: Simplify right side
   45,494.02x = 2,377,107,488.38
5. Step 5: Solve for x
   x = 2,377,107,488.38/45,494.02
6. Step 6: Final answer
   x = 52,250.99