Finding the Fourth Proportional to 109,742.61, 164,610.17 and 46,522.05

Step by Step Solution

1. Step 1: Write the proportion equation
   109,742.61 : 164,610.17 = 46,522.05 : x
2. Step 2: Convert to fraction form
   109,742.61/164,610.17 = 46,522.05/x
3. Step 3: Cross multiply
   109,742.61x = 164,610.17 × 46,522.05
4. Step 4: Simplify right side
   109,742.61x = 7,658,002,326.64
5. Step 5: Solve for x
   x = 7,658,002,326.64/109,742.61
6. Step 6: Final answer
   x = 69,781.49