Finding the Third Proportional to 1,113,514.69 and 1,721,444.63

Step by Step Solution

1. Step 1: Write the proportion equation
   1,113,514.69 : 1,721,444.63 = 1,721,444.63 : x
2. Step 2: Convert to fraction form
   1,113,514.69/1,721,444.63 = 1,721,444.63/x
3. Step 3: Cross multiply
   1,113,514.69x = 1,721,444.63 × 1,721,444.63
4. Step 4: Simplify right side
   1,113,514.69x = 2,963,371,596,941.39
5. Step 5: Solve for x
   x = 2,963,371,596,941.39/1,113,514.69
6. Step 6: Final answer
   x = 2,661,277.51