Finding the Third Proportional to 1,109,748,556.50 and 2,414,857,558.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,109,748,556.50 : 2,414,857,558.50 = 2,414,857,558.50 : x
2. Step 2: Convert to fraction form
   1,109,748,556.50/2,414,857,558.50 = 2,414,857,558.50/x
3. Step 3: Cross multiply
   1,109,748,556.50x = 2,414,857,558.50 × 2,414,857,558.50
4. Step 4: Simplify right side
   1,109,748,556.50x = 5,831,537,027,844,581,376
5. Step 5: Solve for x
   x = 5,831,537,027,844,581,376/1,109,748,556.50
6. Step 6: Final answer
   x = 5,254,827,315.33