Finding the Third Proportional to 14,686,700 and 31,813,336

Step by Step Solution

1. Step 1: Write the proportion equation
   14,686,700 : 31,813,336 = 31,813,336 : x
2. Step 2: Convert to fraction form
   14,686,700/31,813,336 = 31,813,336/x
3. Step 3: Cross multiply
   14,686,700x = 31,813,336 × 31,813,336
4. Step 4: Simplify right side
   14,686,700x = 1,012,088,347,448,896
5. Step 5: Solve for x
   x = 1,012,088,347,448,896/14,686,700
6. Step 6: Final answer
   x = 68,911,896.30