Finding the Third Proportional to 1,104,578,939.50 and 1,715,069,380

Step by Step Solution

1. Step 1: Write the proportion equation
   1,104,578,939.50 : 1,715,069,380 = 1,715,069,380 : x
2. Step 2: Convert to fraction form
   1,104,578,939.50/1,715,069,380 = 1,715,069,380/x
3. Step 3: Cross multiply
   1,104,578,939.50x = 1,715,069,380 × 1,715,069,380
4. Step 4: Simplify right side
   1,104,578,939.50x = 2,941,462,978,213,584,384
5. Step 5: Solve for x
   x = 2,941,462,978,213,584,384/1,104,578,939.50
6. Step 6: Final answer
   x = 2,662,972,172.50