Finding the Fourth Proportional to 116,820.42, 175,245.20 and 45,733.88

Step by Step Solution

1. Step 1: Write the proportion equation
   116,820.42 : 175,245.20 = 45,733.88 : x
2. Step 2: Convert to fraction form
   116,820.42/175,245.20 = 45,733.88/x
3. Step 3: Cross multiply
   116,820.42x = 175,245.20 × 45,733.88
4. Step 4: Simplify right side
   116,820.42x = 8,014,642,947.38
5. Step 5: Solve for x
   x = 8,014,642,947.38/116,820.42
6. Step 6: Final answer
   x = 68,606.52