Finding the Third Proportional to 908,614,188 and 1,976,426,946

Step by Step Solution

1. Step 1: Write the proportion equation
   908,614,188 : 1,976,426,946 = 1,976,426,946 : x
2. Step 2: Convert to fraction form
   908,614,188/1,976,426,946 = 1,976,426,946/x
3. Step 3: Cross multiply
   908,614,188x = 1,976,426,946 × 1,976,426,946
4. Step 4: Simplify right side
   908,614,188x = 3,906,263,472,874,887,168
5. Step 5: Solve for x
   x = 3,906,263,472,874,887,168/908,614,188
6. Step 6: Final answer
   x = 4,299,144,262.18