Finding the Third Proportional to 21,032,172,213 and 32,754,283,843.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,032,172,213 : 32,754,283,843.50 = 32,754,283,843.50 : x
2. Step 2: Convert to fraction form
   21,032,172,213/32,754,283,843.50 = 32,754,283,843.50/x
3. Step 3: Cross multiply
   21,032,172,213x = 32,754,283,843.50 × 32,754,283,843.50
4. Step 4: Simplify right side
   21,032,172,213x = 1,072,843,110,100,565,098,496
5. Step 5: Solve for x
   x = 1,072,843,110,100,565,098,496/21,032,172,213
6. Step 6: Final answer
   x = 51,009,619,892.59