Finding the Fourth Proportional to 63,109.64, 87,088.72 and 34,815.32

Step by Step Solution

1. Step 1: Write the proportion equation
   63,109.64 : 87,088.72 = 34,815.32 : x
2. Step 2: Convert to fraction form
   63,109.64/87,088.72 = 34,815.32/x
3. Step 3: Cross multiply
   63,109.64x = 87,088.72 × 34,815.32
4. Step 4: Simplify right side
   63,109.64x = 3,032,021,655.19
5. Step 5: Solve for x
   x = 3,032,021,655.19/63,109.64
6. Step 6: Final answer
   x = 48,043.72