Finding the Third Proportional to 692,846,971.50 and 1,434,805,197

Step by Step Solution

1. Step 1: Write the proportion equation
   692,846,971.50 : 1,434,805,197 = 1,434,805,197 : x
2. Step 2: Convert to fraction form
   692,846,971.50/1,434,805,197 = 1,434,805,197/x
3. Step 3: Cross multiply
   692,846,971.50x = 1,434,805,197 × 1,434,805,197
4. Step 4: Simplify right side
   692,846,971.50x = 2,058,665,953,338,208,768
5. Step 5: Solve for x
   x = 2,058,665,953,338,208,768/692,846,971.50
6. Step 6: Final answer
   x = 2,971,314,067.93