Finding the Fourth Proportional to 83,875.34, 115,748.89 and 45,635.10

Step by Step Solution

1. Step 1: Write the proportion equation
   83,875.34 : 115,748.89 = 45,635.10 : x
2. Step 2: Convert to fraction form
   83,875.34/115,748.89 = 45,635.10/x
3. Step 3: Cross multiply
   83,875.34x = 115,748.89 × 45,635.10
4. Step 4: Simplify right side
   83,875.34x = 5,282,212,170.04
5. Step 5: Solve for x
   x = 5,282,212,170.04/83,875.34
6. Step 6: Final answer
   x = 62,976.94