Finding the Third Proportional to 551,091,284,389.50 and 766,248,381,150.76

Step by Step Solution

1. Step 1: Write the proportion equation
   551,091,284,389.50 : 766,248,381,150.76 = 766,248,381,150.76 : x
2. Step 2: Convert to fraction form
   551,091,284,389.50/766,248,381,150.76 = 766,248,381,150.76/x
3. Step 3: Cross multiply
   551,091,284,389.50x = 766,248,381,150.76 × 766,248,381,150.76
4. Step 4: Simplify right side
   551,091,284,389.50x = 587,136,581,616,160,361,938,944
5. Step 5: Solve for x
   x = 587,136,581,616,160,361,938,944/551,091,284,389.50
6. Step 6: Final answer
   x = 1,065,407,126,274.17