Finding the Fourth Proportional to 69,037.02, 103,499.10 and 35,766.72

Step by Step Solution

1. Step 1: Write the proportion equation
   69,037.02 : 103,499.10 = 35,766.72 : x
2. Step 2: Convert to fraction form
   69,037.02/103,499.10 = 35,766.72/x
3. Step 3: Cross multiply
   69,037.02x = 103,499.10 × 35,766.72
4. Step 4: Simplify right side
   69,037.02x = 3,701,823,329.95
5. Step 5: Solve for x
   x = 3,701,823,329.95/69,037.02
6. Step 6: Final answer
   x = 53,620.84