Finding the Fourth Proportional to 81,593.34, 112,598.55 and 45,783.51

Step by Step Solution

1. Step 1: Write the proportion equation
   81,593.34 : 112,598.55 = 45,783.51 : x
2. Step 2: Convert to fraction form
   81,593.34/112,598.55 = 45,783.51/x
3. Step 3: Cross multiply
   81,593.34x = 112,598.55 × 45,783.51
4. Step 4: Simplify right side
   81,593.34x = 5,155,156,839.91
5. Step 5: Solve for x
   x = 5,155,156,839.91/81,593.34
6. Step 6: Final answer
   x = 63,181.10