Finding the Third Proportional to 1,545,188 and 2,273,109

Step by Step Solution

1. Step 1: Write the proportion equation
   1,545,188 : 2,273,109 = 2,273,109 : x
2. Step 2: Convert to fraction form
   1,545,188/2,273,109 = 2,273,109/x
3. Step 3: Cross multiply
   1,545,188x = 2,273,109 × 2,273,109
4. Step 4: Simplify right side
   1,545,188x = 5,167,024,525,881
5. Step 5: Solve for x
   x = 5,167,024,525,881/1,545,188
6. Step 6: Final answer
   x = 3,343,945.54