Finding the Fourth Proportional to 52,953.04, 73,073 and 28,753.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,953.04 : 73,073 = 28,753.05 : x
2. Step 2: Convert to fraction form
   52,953.04/73,073 = 28,753.05/x
3. Step 3: Cross multiply
   52,953.04x = 73,073 × 28,753.05
4. Step 4: Simplify right side
   52,953.04x = 2,101,071,622.65
5. Step 5: Solve for x
   x = 2,101,071,622.65/52,953.04
6. Step 6: Final answer
   x = 39,678.02