Finding the Third Proportional to 252,662,131,573.50 and 561,815,909,995.50

Step by Step Solution

1. Step 1: Write the proportion equation
   252,662,131,573.50 : 561,815,909,995.50 = 561,815,909,995.50 : x
2. Step 2: Convert to fraction form
   252,662,131,573.50/561,815,909,995.50 = 561,815,909,995.50/x
3. Step 3: Cross multiply
   252,662,131,573.50x = 561,815,909,995.50 × 561,815,909,995.50
4. Step 4: Simplify right side
   252,662,131,573.50x = 315,637,116,724,071,748,337,664
5. Step 5: Solve for x
   x = 315,637,116,724,071,748,337,664/252,662,131,573.50
6. Step 6: Final answer
   x = 1,249,245,839,724.31