Finding the Fourth Proportional to 104,061.00, 143,604.60 and 56,314.34

Step by Step Solution

1. Step 1: Write the proportion equation
   104,061.00 : 143,604.60 = 56,314.34 : x
2. Step 2: Convert to fraction form
   104,061.00/143,604.60 = 56,314.34/x
3. Step 3: Cross multiply
   104,061.00x = 143,604.60 × 56,314.34
4. Step 4: Simplify right side
   104,061.00x = 8,086,997,879.28
5. Step 5: Solve for x
   x = 8,086,997,879.28/104,061.00
6. Step 6: Final answer
   x = 77,714.01