Finding the Fourth Proportional to 64,713.06, 89,279.70 and 37,846.98

Step by Step Solution

1. Step 1: Write the proportion equation
   64,713.06 : 89,279.70 = 37,846.98 : x
2. Step 2: Convert to fraction form
   64,713.06/89,279.70 = 37,846.98/x
3. Step 3: Cross multiply
   64,713.06x = 89,279.70 × 37,846.98
4. Step 4: Simplify right side
   64,713.06x = 3,378,967,020.31
5. Step 5: Solve for x
   x = 3,378,967,020.31/64,713.06
6. Step 6: Final answer
   x = 52,214.61