Finding the Fourth Proportional to 69,200.21, 103,767.50 and 35,886.93

Step by Step Solution

1. Step 1: Write the proportion equation
   69,200.21 : 103,767.50 = 35,886.93 : x
2. Step 2: Convert to fraction form
   69,200.21/103,767.50 = 35,886.93/x
3. Step 3: Cross multiply
   69,200.21x = 103,767.50 × 35,886.93
4. Step 4: Simplify right side
   69,200.21x = 3,723,896,829.34
5. Step 5: Solve for x
   x = 3,723,896,829.34/69,200.21
6. Step 6: Final answer
   x = 53,813.38