Finding the Fourth Proportional to 45,643.12, 63,068.00 and 35,123.65

Step by Step Solution

1. Step 1: Write the proportion equation
   45,643.12 : 63,068.00 = 35,123.65 : x
2. Step 2: Convert to fraction form
   45,643.12/63,068.00 = 35,123.65/x
3. Step 3: Cross multiply
   45,643.12x = 63,068.00 × 35,123.65
4. Step 4: Simplify right side
   45,643.12x = 2,215,178,024.91
5. Step 5: Solve for x
   x = 2,215,178,024.91/45,643.12
6. Step 6: Final answer
   x = 48,532.58