Finding the Third Proportional to 156,827.81 and 333,883.69

Step by Step Solution

1. Step 1: Write the proportion equation
   156,827.81 : 333,883.69 = 333,883.69 : x
2. Step 2: Convert to fraction form
   156,827.81/333,883.69 = 333,883.69/x
3. Step 3: Cross multiply
   156,827.81x = 333,883.69 × 333,883.69
4. Step 4: Simplify right side
   156,827.81x = 111,478,316,778.60
5. Step 5: Solve for x
   x = 111,478,316,778.60/156,827.81
6. Step 6: Final answer
   x = 710,832.57