Finding the Third Proportional to 1,123,570.50 and 2,457,343.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,570.50 : 2,457,343.50 = 2,457,343.50 : x
2. Step 2: Convert to fraction form
   1,123,570.50/2,457,343.50 = 2,457,343.50/x
3. Step 3: Cross multiply
   1,123,570.50x = 2,457,343.50 × 2,457,343.50
4. Step 4: Simplify right side
   1,123,570.50x = 6,038,537,076,992.25
5. Step 5: Solve for x
   x = 6,038,537,076,992.25/1,123,570.50
6. Step 6: Final answer
   x = 5,374,417.61