Finding the Third Proportional to 274,061,394 and 403,522,155

Step by Step Solution

1. Step 1: Write the proportion equation
   274,061,394 : 403,522,155 = 403,522,155 : x
2. Step 2: Convert to fraction form
   274,061,394/403,522,155 = 403,522,155/x
3. Step 3: Cross multiply
   274,061,394x = 403,522,155 × 403,522,155
4. Step 4: Simplify right side
   274,061,394x = 162,830,129,575,844,032
5. Step 5: Solve for x
   x = 162,830,129,575,844,032/274,061,394
6. Step 6: Final answer
   x = 594,137,420.08