Finding the Third Proportional to 353,144,726 and 824,843,012

Step by Step Solution

1. Step 1: Write the proportion equation
   353,144,726 : 824,843,012 = 824,843,012 : x
2. Step 2: Convert to fraction form
   353,144,726/824,843,012 = 824,843,012/x
3. Step 3: Cross multiply
   353,144,726x = 824,843,012 × 824,843,012
4. Step 4: Simplify right side
   353,144,726x = 680,365,994,445,232,128
5. Step 5: Solve for x
   x = 680,365,994,445,232,128/353,144,726
6. Step 6: Final answer
   x = 1,926,592,539.41