Finding the Third Proportional to 602,899.50 and 933,111

Step by Step Solution

1. Step 1: Write the proportion equation
   602,899.50 : 933,111 = 933,111 : x
2. Step 2: Convert to fraction form
   602,899.50/933,111 = 933,111/x
3. Step 3: Cross multiply
   602,899.50x = 933,111 × 933,111
4. Step 4: Simplify right side
   602,899.50x = 870,696,138,321
5. Step 5: Solve for x
   x = 870,696,138,321/602,899.50
6. Step 6: Final answer
   x = 1,444,181.22