Finding the Third Proportional to 751,824 and 1,621,012.50

Step by Step Solution

1. Step 1: Write the proportion equation
   751,824 : 1,621,012.50 = 1,621,012.50 : x
2. Step 2: Convert to fraction form
   751,824/1,621,012.50 = 1,621,012.50/x
3. Step 3: Cross multiply
   751,824x = 1,621,012.50 × 1,621,012.50
4. Step 4: Simplify right side
   751,824x = 2,627,681,525,156.25
5. Step 5: Solve for x
   x = 2,627,681,525,156.25/751,824
6. Step 6: Final answer
   x = 3,495,075.34