Finding the Third Proportional to 35,687,726,573.68 and 53,991,334,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   35,687,726,573.68 : 53,991,334,072.25 = 53,991,334,072.25 : x
2. Step 2: Convert to fraction form
   35,687,726,573.68/53,991,334,072.25 = 53,991,334,072.25/x
3. Step 3: Cross multiply
   35,687,726,573.68x = 53,991,334,072.25 × 53,991,334,072.25
4. Step 4: Simplify right side
   35,687,726,573.68x = 2,915,064,154,901,088,043,008
5. Step 5: Solve for x
   x = 2,915,064,154,901,088,043,008/35,687,726,573.68
6. Step 6: Final answer
   x = 81,682,540,043.09