Finding the Fourth Proportional to 61,499.30, 84,862.77 and 34,637.54

Step by Step Solution

1. Step 1: Write the proportion equation
   61,499.30 : 84,862.77 = 34,637.54 : x
2. Step 2: Convert to fraction form
   61,499.30/84,862.77 = 34,637.54/x
3. Step 3: Cross multiply
   61,499.30x = 84,862.77 × 34,637.54
4. Step 4: Simplify right side
   61,499.30x = 2,939,437,590.39
5. Step 5: Solve for x
   x = 2,939,437,590.39/61,499.30
6. Step 6: Final answer
   x = 47,796.28