Finding the Third Proportional to 1,181,808 and 1,772,253

Step by Step Solution

1. Step 1: Write the proportion equation
   1,181,808 : 1,772,253 = 1,772,253 : x
2. Step 2: Convert to fraction form
   1,181,808/1,772,253 = 1,772,253/x
3. Step 3: Cross multiply
   1,181,808x = 1,772,253 × 1,772,253
4. Step 4: Simplify right side
   1,181,808x = 3,140,880,696,009
5. Step 5: Solve for x
   x = 3,140,880,696,009/1,181,808
6. Step 6: Final answer
   x = 2,657,691.18