Finding the Third Proportional to 10,543,476 and 23,020,280

Step by Step Solution

1. Step 1: Write the proportion equation
   10,543,476 : 23,020,280 = 23,020,280 : x
2. Step 2: Convert to fraction form
   10,543,476/23,020,280 = 23,020,280/x
3. Step 3: Cross multiply
   10,543,476x = 23,020,280 × 23,020,280
4. Step 4: Simplify right side
   10,543,476x = 529,933,291,278,400
5. Step 5: Solve for x
   x = 529,933,291,278,400/10,543,476
6. Step 6: Final answer
   x = 50,261,725.00