Finding the Third Proportional to 1,009,152 and 1,681,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,009,152 : 1,681,860 = 1,681,860 : x
2. Step 2: Convert to fraction form
   1,009,152/1,681,860 = 1,681,860/x
3. Step 3: Cross multiply
   1,009,152x = 1,681,860 × 1,681,860
4. Step 4: Simplify right side
   1,009,152x = 2,828,653,059,600
5. Step 5: Solve for x
   x = 2,828,653,059,600/1,009,152
6. Step 6: Final answer
   x = 2,803,000.00