Finding the Third Proportional to 429,065 and 924,577.50

Step by Step Solution

1. Step 1: Write the proportion equation
   429,065 : 924,577.50 = 924,577.50 : x
2. Step 2: Convert to fraction form
   429,065/924,577.50 = 924,577.50/x
3. Step 3: Cross multiply
   429,065x = 924,577.50 × 924,577.50
4. Step 4: Simplify right side
   429,065x = 854,843,553,506.25
5. Step 5: Solve for x
   x = 854,843,553,506.25/429,065
6. Step 6: Final answer
   x = 1,992,340.45