Finding the Third Proportional to 183,100.74 and 401,111.37

Step by Step Solution

1. Step 1: Write the proportion equation
   183,100.74 : 401,111.37 = 401,111.37 : x
2. Step 2: Convert to fraction form
   183,100.74/401,111.37 = 401,111.37/x
3. Step 3: Cross multiply
   183,100.74x = 401,111.37 × 401,111.37
4. Step 4: Simplify right side
   183,100.74x = 160,890,328,887.03
5. Step 5: Solve for x
   x = 160,890,328,887.03/183,100.74
6. Step 6: Final answer
   x = 878,698.42