Finding the Third Proportional to 2,141,307 and 4,635,443.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,141,307 : 4,635,443.25 = 4,635,443.25 : x
2. Step 2: Convert to fraction form
   2,141,307/4,635,443.25 = 4,635,443.25/x
3. Step 3: Cross multiply
   2,141,307x = 4,635,443.25 × 4,635,443.25
4. Step 4: Simplify right side
   2,141,307x = 21,487,334,123,970.56
5. Step 5: Solve for x
   x = 21,487,334,123,970.56/2,141,307
6. Step 6: Final answer
   x = 10,034,681.68