Finding the Fourth Proportional to 61,345.27, 84,656.84 and 34,487.55

Step by Step Solution

1. Step 1: Write the proportion equation
   61,345.27 : 84,656.84 = 34,487.55 : x
2. Step 2: Convert to fraction form
   61,345.27/84,656.84 = 34,487.55/x
3. Step 3: Cross multiply
   61,345.27x = 84,656.84 × 34,487.55
4. Step 4: Simplify right side
   61,345.27x = 2,919,607,002.34
5. Step 5: Solve for x
   x = 2,919,607,002.34/61,345.27
6. Step 6: Final answer
   x = 47,593.03