Finding the Third Proportional to 432,621 and 931,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   432,621 : 931,801.50 = 931,801.50 : x
2. Step 2: Convert to fraction form
   432,621/931,801.50 = 931,801.50/x
3. Step 3: Cross multiply
   432,621x = 931,801.50 × 931,801.50
4. Step 4: Simplify right side
   432,621x = 868,254,035,402.25
5. Step 5: Solve for x
   x = 868,254,035,402.25/432,621
6. Step 6: Final answer
   x = 2,006,962.30