Finding the Third Proportional to 2,071,310 and 4,501,154

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,310 : 4,501,154 = 4,501,154 : x
2. Step 2: Convert to fraction form
   2,071,310/4,501,154 = 4,501,154/x
3. Step 3: Cross multiply
   2,071,310x = 4,501,154 × 4,501,154
4. Step 4: Simplify right side
   2,071,310x = 20,260,387,331,716
5. Step 5: Solve for x
   x = 20,260,387,331,716/2,071,310
6. Step 6: Final answer
   x = 9,781,436.55