Finding the Third Proportional to 1,415,404,683 and 2,215,513,129.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,415,404,683 : 2,215,513,129.50 = 2,215,513,129.50 : x
2. Step 2: Convert to fraction form
   1,415,404,683/2,215,513,129.50 = 2,215,513,129.50/x
3. Step 3: Cross multiply
   1,415,404,683x = 2,215,513,129.50 × 2,215,513,129.50
4. Step 4: Simplify right side
   1,415,404,683x = 4,908,498,426,986,884,096
5. Step 5: Solve for x
   x = 4,908,498,426,986,884,096/1,415,404,683
6. Step 6: Final answer
   x = 3,467,911,676.39