Finding the Third Proportional to 381,973.50 and 832,428

Step by Step Solution

1. Step 1: Write the proportion equation
   381,973.50 : 832,428 = 832,428 : x
2. Step 2: Convert to fraction form
   381,973.50/832,428 = 832,428/x
3. Step 3: Cross multiply
   381,973.50x = 832,428 × 832,428
4. Step 4: Simplify right side
   381,973.50x = 692,936,375,184
5. Step 5: Solve for x
   x = 692,936,375,184/381,973.50
6. Step 6: Final answer
   x = 1,814,095.42