Finding the Third Proportional to 653,109,664.50 and 1,410,116,409

Step by Step Solution

1. Step 1: Write the proportion equation
   653,109,664.50 : 1,410,116,409 = 1,410,116,409 : x
2. Step 2: Convert to fraction form
   653,109,664.50/1,410,116,409 = 1,410,116,409/x
3. Step 3: Cross multiply
   653,109,664.50x = 1,410,116,409 × 1,410,116,409
4. Step 4: Simplify right side
   653,109,664.50x = 1,988,428,286,931,055,360
5. Step 5: Solve for x
   x = 1,988,428,286,931,055,360/653,109,664.50
6. Step 6: Final answer
   x = 3,044,554,988.26