Finding the Third Proportional to 1,243,411,014.50 and 2,696,617,039.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,243,411,014.50 : 2,696,617,039.50 = 2,696,617,039.50 : x
2. Step 2: Convert to fraction form
   1,243,411,014.50/2,696,617,039.50 = 2,696,617,039.50/x
3. Step 3: Cross multiply
   1,243,411,014.50x = 2,696,617,039.50 × 2,696,617,039.50
4. Step 4: Simplify right side
   1,243,411,014.50x = 7,271,743,457,721,744,384
5. Step 5: Solve for x
   x = 7,271,743,457,721,744,384/1,243,411,014.50
6. Step 6: Final answer
   x = 5,848,221,845.33