Finding the Fourth Proportional to 76,182.50, 105,131.86 and 46,374.50

Step by Step Solution

1. Step 1: Write the proportion equation
   76,182.50 : 105,131.86 = 46,374.50 : x
2. Step 2: Convert to fraction form
   76,182.50/105,131.86 = 46,374.50/x
3. Step 3: Cross multiply
   76,182.50x = 105,131.86 × 46,374.50
4. Step 4: Simplify right side
   76,182.50x = 4,875,437,441.57
5. Step 5: Solve for x
   x = 4,875,437,441.57/76,182.50
6. Step 6: Final answer
   x = 63,996.82