Finding the Fourth Proportional to 52,426.50, 72,351.45 and 30,071.94

Step by Step Solution

1. Step 1: Write the proportion equation
   52,426.50 : 72,351.45 = 30,071.94 : x
2. Step 2: Convert to fraction form
   52,426.50/72,351.45 = 30,071.94/x
3. Step 3: Cross multiply
   52,426.50x = 72,351.45 × 30,071.94
4. Step 4: Simplify right side
   52,426.50x = 2,175,748,463.31
5. Step 5: Solve for x
   x = 2,175,748,463.31/52,426.50
6. Step 6: Final answer
   x = 41,500.93