Finding the Fourth Proportional to 83,363.56, 115,041.72 and 45,637.81

Step by Step Solution

1. Step 1: Write the proportion equation
   83,363.56 : 115,041.72 = 45,637.81 : x
2. Step 2: Convert to fraction form
   83,363.56/115,041.72 = 45,637.81/x
3. Step 3: Cross multiply
   83,363.56x = 115,041.72 × 45,637.81
4. Step 4: Simplify right side
   83,363.56x = 5,250,252,159.43
5. Step 5: Solve for x
   x = 5,250,252,159.43/83,363.56
6. Step 6: Final answer
   x = 62,980.18