Finding the Third Proportional to 1,545,320 and 2,063,316

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,320 : 2,063,316 = 2,063,316 : x
2. Step 2: Convert to fraction form
   1,545,320/2,063,316 = 2,063,316/x
3. Step 3: Cross multiply
   1,545,320x = 2,063,316 × 2,063,316
4. Step 4: Simplify right side
   1,545,320x = 4,257,272,915,856
5. Step 5: Solve for x
   x = 4,257,272,915,856/1,545,320
6. Step 6: Final answer
   x = 2,754,945.85