Finding the Third Proportional to 630,208 and 943,111.50

Step by Step Solution

1. Step 1: Write the proportion equation
   630,208 : 943,111.50 = 943,111.50 : x
2. Step 2: Convert to fraction form
   630,208/943,111.50 = 943,111.50/x
3. Step 3: Cross multiply
   630,208x = 943,111.50 × 943,111.50
4. Step 4: Simplify right side
   630,208x = 889,459,301,432.25
5. Step 5: Solve for x
   x = 889,459,301,432.25/630,208
6. Step 6: Final answer
   x = 1,411,374.18