Finding the Fourth Proportional to 61,571.35, 84,927.98 and 42,451.93

Step by Step Solution

1. Step 1: Write the proportion equation
   61,571.35 : 84,927.98 = 42,451.93 : x
2. Step 2: Convert to fraction form
   61,571.35/84,927.98 = 42,451.93/x
3. Step 3: Cross multiply
   61,571.35x = 84,927.98 × 42,451.93
4. Step 4: Simplify right side
   61,571.35x = 3,605,356,662.00
5. Step 5: Solve for x
   x = 3,605,356,662.00/61,571.35
6. Step 6: Final answer
   x = 58,555.75