Finding the Fourth Proportional to 83,595.86, 115,361.97 and 45,870.74

Step by Step Solution

1. Step 1: Write the proportion equation
   83,595.86 : 115,361.97 = 45,870.74 : x
2. Step 2: Convert to fraction form
   83,595.86/115,361.97 = 45,870.74/x
3. Step 3: Cross multiply
   83,595.86x = 115,361.97 × 45,870.74
4. Step 4: Simplify right side
   83,595.86x = 5,291,738,931.76
5. Step 5: Solve for x
   x = 5,291,738,931.76/83,595.86
6. Step 6: Final answer
   x = 63,301.45