Finding the Third Proportional to 1,087,700 and 2,356,190

Step by Step Solution

1. Step 1: Write the proportion equation
   1,087,700 : 2,356,190 = 2,356,190 : x
2. Step 2: Convert to fraction form
   1,087,700/2,356,190 = 2,356,190/x
3. Step 3: Cross multiply
   1,087,700x = 2,356,190 × 2,356,190
4. Step 4: Simplify right side
   1,087,700x = 5,551,631,316,100
5. Step 5: Solve for x
   x = 5,551,631,316,100/1,087,700
6. Step 6: Final answer
   x = 5,104,009.67