Finding the Third Proportional to 1,528,483.50 and 3,123,333

Step by Step Solution

1. Step 1: Write the proportion equation
   1,528,483.50 : 3,123,333 = 3,123,333 : x
2. Step 2: Convert to fraction form
   1,528,483.50/3,123,333 = 3,123,333/x
3. Step 3: Cross multiply
   1,528,483.50x = 3,123,333 × 3,123,333
4. Step 4: Simplify right side
   1,528,483.50x = 9,755,209,028,889
5. Step 5: Solve for x
   x = 9,755,209,028,889/1,528,483.50
6. Step 6: Final answer
   x = 6,382,279.58