Finding the Third Proportional to 2,279,407.50 and 4,863,901.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,279,407.50 : 4,863,901.50 = 4,863,901.50 : x
2. Step 2: Convert to fraction form
   2,279,407.50/4,863,901.50 = 4,863,901.50/x
3. Step 3: Cross multiply
   2,279,407.50x = 4,863,901.50 × 4,863,901.50
4. Step 4: Simplify right side
   2,279,407.50x = 23,657,537,801,702.25
5. Step 5: Solve for x
   x = 23,657,537,801,702.25/2,279,407.50
6. Step 6: Final answer
   x = 10,378,810.20