Finding the Fourth Proportional to 42,205.16, 63,308.06 and 23,513.64

Step by Step Solution

1. Step 1: Write the proportion equation
   42,205.16 : 63,308.06 = 23,513.64 : x
2. Step 2: Convert to fraction form
   42,205.16/63,308.06 = 23,513.64/x
3. Step 3: Cross multiply
   42,205.16x = 63,308.06 × 23,513.64
4. Step 4: Simplify right side
   42,205.16x = 1,488,602,931.94
5. Step 5: Solve for x
   x = 1,488,602,931.94/42,205.16
6. Step 6: Final answer
   x = 35,270.64