Finding the Fourth Proportional to 51,300.96, 70,637.42 and 43,730.32

Step by Step Solution

1. Step 1: Write the proportion equation
   51,300.96 : 70,637.42 = 43,730.32 : x
2. Step 2: Convert to fraction form
   51,300.96/70,637.42 = 43,730.32/x
3. Step 3: Cross multiply
   51,300.96x = 70,637.42 × 43,730.32
4. Step 4: Simplify right side
   51,300.96x = 3,088,996,980.57
5. Step 5: Solve for x
   x = 3,088,996,980.57/51,300.96
6. Step 6: Final answer
   x = 60,213.24