Finding the Fourth Proportional to 10,061.12, 15,093.30 and 3,134

Step by Step Solution

1. Step 1: Write the proportion equation
   10,061.12 : 15,093.30 = 3,134 : x
2. Step 2: Convert to fraction form
   10,061.12/15,093.30 = 3,134/x
3. Step 3: Cross multiply
   10,061.12x = 15,093.30 × 3,134
4. Step 4: Simplify right side
   10,061.12x = 47,302,402.20
5. Step 5: Solve for x
   x = 47,302,402.20/10,061.12
6. Step 6: Final answer
   x = 4,701.50