Finding the Fourth Proportional to 109,036.02, 163,522.42 and 42,461.30

Step by Step Solution

1. Step 1: Write the proportion equation
   109,036.02 : 163,522.42 = 42,461.30 : x
2. Step 2: Convert to fraction form
   109,036.02/163,522.42 = 42,461.30/x
3. Step 3: Cross multiply
   109,036.02x = 163,522.42 × 42,461.30
4. Step 4: Simplify right side
   109,036.02x = 6,943,374,532.35
5. Step 5: Solve for x
   x = 6,943,374,532.35/109,036.02
6. Step 6: Final answer
   x = 63,679.64