Finding the Fourth Proportional to 63,513.86, 87,649.59 and 43,370.22

Step by Step Solution

1. Step 1: Write the proportion equation
   63,513.86 : 87,649.59 = 43,370.22 : x
2. Step 2: Convert to fraction form
   63,513.86/87,649.59 = 43,370.22/x
3. Step 3: Cross multiply
   63,513.86x = 87,649.59 × 43,370.22
4. Step 4: Simplify right side
   63,513.86x = 3,801,382,001.21
5. Step 5: Solve for x
   x = 3,801,382,001.21/63,513.86
6. Step 6: Final answer
   x = 59,851.22