Finding the Fourth Proportional to 101,241.09, 139,712.04 and 55,922.00

Step by Step Solution

1. Step 1: Write the proportion equation
   101,241.09 : 139,712.04 = 55,922.00 : x
2. Step 2: Convert to fraction form
   101,241.09/139,712.04 = 55,922.00/x
3. Step 3: Cross multiply
   101,241.09x = 139,712.04 × 55,922.00
4. Step 4: Simplify right side
   101,241.09x = 7,812,976,002.32
5. Step 5: Solve for x
   x = 7,812,976,002.32/101,241.09
6. Step 6: Final answer
   x = 77,171.99