Finding the Fourth Proportional to 42,460.75, 58,655.79 and 34,018.93

Step by Step Solution

1. Step 1: Write the proportion equation
   42,460.75 : 58,655.79 = 34,018.93 : x
2. Step 2: Convert to fraction form
   42,460.75/58,655.79 = 34,018.93/x
3. Step 3: Cross multiply
   42,460.75x = 58,655.79 × 34,018.93
4. Step 4: Simplify right side
   42,460.75x = 1,995,407,214.10
5. Step 5: Solve for x
   x = 1,995,407,214.10/42,460.75
6. Step 6: Final answer
   x = 46,994.16