Finding the Fourth Proportional to 70,443.95, 105,654.68 and 26,060.61

Step by Step Solution

1. Step 1: Write the proportion equation
   70,443.95 : 105,654.68 = 26,060.61 : x
2. Step 2: Convert to fraction form
   70,443.95/105,654.68 = 26,060.61/x
3. Step 3: Cross multiply
   70,443.95x = 105,654.68 × 26,060.61
4. Step 4: Simplify right side
   70,443.95x = 2,753,425,410.15
5. Step 5: Solve for x
   x = 2,753,425,410.15/70,443.95
6. Step 6: Final answer
   x = 39,086.75