Finding the Fourth Proportional to 42,473, 58,612.74 and 23,613.78

Step by Step Solution

1. Step 1: Write the proportion equation
   42,473 : 58,612.74 = 23,613.78 : x
2. Step 2: Convert to fraction form
   42,473/58,612.74 = 23,613.78/x
3. Step 3: Cross multiply
   42,473x = 58,612.74 × 23,613.78
4. Step 4: Simplify right side
   42,473x = 1,384,068,347.56
5. Step 5: Solve for x
   x = 1,384,068,347.56/42,473
6. Step 6: Final answer
   x = 32,587.02