Finding the Fourth Proportional to 42,420.96, 58,514.01 and 26,061

Step by Step Solution

1. Step 1: Write the proportion equation
   42,420.96 : 58,514.01 = 26,061 : x
2. Step 2: Convert to fraction form
   42,420.96/58,514.01 = 26,061/x
3. Step 3: Cross multiply
   42,420.96x = 58,514.01 × 26,061
4. Step 4: Simplify right side
   42,420.96x = 1,524,933,614.61
5. Step 5: Solve for x
   x = 1,524,933,614.61/42,420.96
6. Step 6: Final answer
   x = 35,947.65