Finding the Third Proportional to 1,076,436 and 1,665,670.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,436 : 1,665,670.50 = 1,665,670.50 : x
2. Step 2: Convert to fraction form
   1,076,436/1,665,670.50 = 1,665,670.50/x
3. Step 3: Cross multiply
   1,076,436x = 1,665,670.50 × 1,665,670.50
4. Step 4: Simplify right side
   1,076,436x = 2,774,458,214,570.25
5. Step 5: Solve for x
   x = 2,774,458,214,570.25/1,076,436
6. Step 6: Final answer
   x = 2,577,448.37