Finding the Fourth Proportional to 73,345.90, 101,072.18 and 52,065.58

Step by Step Solution

1. Step 1: Write the proportion equation
   73,345.90 : 101,072.18 = 52,065.58 : x
2. Step 2: Convert to fraction form
   73,345.90/101,072.18 = 52,065.58/x
3. Step 3: Cross multiply
   73,345.90x = 101,072.18 × 52,065.58
4. Step 4: Simplify right side
   73,345.90x = 5,262,381,673.56
5. Step 5: Solve for x
   x = 5,262,381,673.56/73,345.90
6. Step 6: Final answer
   x = 71,747.46