Finding the Third Proportional to 1,937,028 and 4,501,290

Step by Step Solution

1. Step 1: Write the proportion equation
   1,937,028 : 4,501,290 = 4,501,290 : x
2. Step 2: Convert to fraction form
   1,937,028/4,501,290 = 4,501,290/x
3. Step 3: Cross multiply
   1,937,028x = 4,501,290 × 4,501,290
4. Step 4: Simplify right side
   1,937,028x = 20,261,611,664,100
5. Step 5: Solve for x
   x = 20,261,611,664,100/1,937,028
6. Step 6: Final answer
   x = 10,460,154.25