Finding the Fourth Proportional to 52,426.70, 78,510.45 and 34,801.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,426.70 : 78,510.45 = 34,801.10 : x
2. Step 2: Convert to fraction form
   52,426.70/78,510.45 = 34,801.10/x
3. Step 3: Cross multiply
   52,426.70x = 78,510.45 × 34,801.10
4. Step 4: Simplify right side
   52,426.70x = 2,732,250,021.50
5. Step 5: Solve for x
   x = 2,732,250,021.50/52,426.70
6. Step 6: Final answer
   x = 52,115.62