Finding the Third Proportional to 1,514,499,953.63 and 2,263,402,686.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,514,499,953.63 : 2,263,402,686.38 = 2,263,402,686.38 : x
2. Step 2: Convert to fraction form
   1,514,499,953.63/2,263,402,686.38 = 2,263,402,686.38/x
3. Step 3: Cross multiply
   1,514,499,953.63x = 2,263,402,686.38 × 2,263,402,686.38
4. Step 4: Simplify right side
   1,514,499,953.63x = 5,122,991,720,689,566,720
5. Step 5: Solve for x
   x = 5,122,991,720,689,566,720/1,514,499,953.63
6. Step 6: Final answer
   x = 3,382,629,169.73