Finding the Fourth Proportional to 42,014.10, 58,994.70 and 42,014.10

Step by Step Solution

1. Step 1: Write the proportion equation
   42,014.10 : 58,994.70 = 42,014.10 : x
2. Step 2: Convert to fraction form
   42,014.10/58,994.70 = 42,014.10/x
3. Step 3: Cross multiply
   42,014.10x = 58,994.70 × 42,014.10
4. Step 4: Simplify right side
   42,014.10x = 2,478,609,225.27
5. Step 5: Solve for x
   x = 2,478,609,225.27/42,014.10
6. Step 6: Final answer
   x = 58,994.70