Finding the Third Proportional to 1,182,259 and 1,872,354

Step by Step Solution

1. Step 1: Write the proportion equation
   1,182,259 : 1,872,354 = 1,872,354 : x
2. Step 2: Convert to fraction form
   1,182,259/1,872,354 = 1,872,354/x
3. Step 3: Cross multiply
   1,182,259x = 1,872,354 × 1,872,354
4. Step 4: Simplify right side
   1,182,259x = 3,505,709,501,316
5. Step 5: Solve for x
   x = 3,505,709,501,316/1,182,259
6. Step 6: Final answer
   x = 2,965,263.53