Finding the Third Proportional to 429,259,464 and 931,109,616

Step by Step Solution

1. Step 1: Write the proportion equation
   429,259,464 : 931,109,616 = 931,109,616 : x
2. Step 2: Convert to fraction form
   429,259,464/931,109,616 = 931,109,616/x
3. Step 3: Cross multiply
   429,259,464x = 931,109,616 × 931,109,616
4. Step 4: Simplify right side
   429,259,464x = 866,965,117,007,667,456
5. Step 5: Solve for x
   x = 866,965,117,007,667,456/429,259,464
6. Step 6: Final answer
   x = 2,019,676,185.89