Finding the Fourth Proportional to 63,157, 87,156.06 and 34,476.40

Step by Step Solution

1. Step 1: Write the proportion equation
   63,157 : 87,156.06 = 34,476.40 : x
2. Step 2: Convert to fraction form
   63,157/87,156.06 = 34,476.40/x
3. Step 3: Cross multiply
   63,157x = 87,156.06 × 34,476.40
4. Step 4: Simplify right side
   63,157x = 3,004,827,186.98
5. Step 5: Solve for x
   x = 3,004,827,186.98/63,157
6. Step 6: Final answer
   x = 47,577.10