Finding the Fourth Proportional to 111,746.02, 154,196.58 and 63,996.52

Step by Step Solution

1. Step 1: Write the proportion equation
   111,746.02 : 154,196.58 = 63,996.52 : x
2. Step 2: Convert to fraction form
   111,746.02/154,196.58 = 63,996.52/x
3. Step 3: Cross multiply
   111,746.02x = 154,196.58 × 63,996.52
4. Step 4: Simplify right side
   111,746.02x = 9,868,044,515.90
5. Step 5: Solve for x
   x = 9,868,044,515.90/111,746.02
6. Step 6: Final answer
   x = 88,307.79