Finding the Fourth Proportional to 172,670.00, 259,042.05 and 97,826.00

Step by Step Solution

1. Step 1: Write the proportion equation
   172,670.00 : 259,042.05 = 97,826.00 : x
2. Step 2: Convert to fraction form
   172,670.00/259,042.05 = 97,826.00/x
3. Step 3: Cross multiply
   172,670.00x = 259,042.05 × 97,826.00
4. Step 4: Simplify right side
   172,670.00x = 25,341,046,288.09
5. Step 5: Solve for x
   x = 25,341,046,288.09/172,670.00
6. Step 6: Final answer
   x = 146,759.99