Finding the Third Proportional to 977,068.50 and 2,152,911

Step by Step Solution

1. Step 1: Write the proportion equation
   977,068.50 : 2,152,911 = 2,152,911 : x
2. Step 2: Convert to fraction form
   977,068.50/2,152,911 = 2,152,911/x
3. Step 3: Cross multiply
   977,068.50x = 2,152,911 × 2,152,911
4. Step 4: Simplify right side
   977,068.50x = 4,635,025,773,921
5. Step 5: Solve for x
   x = 4,635,025,773,921/977,068.50
6. Step 6: Final answer
   x = 4,743,808.42