Finding the Third Proportional to 292,997,687,686.50 and 610,073,807,892

Step by Step Solution

1. Step 1: Write the proportion equation
   292,997,687,686.50 : 610,073,807,892 = 610,073,807,892 : x
2. Step 2: Convert to fraction form
   292,997,687,686.50/610,073,807,892 = 610,073,807,892/x
3. Step 3: Cross multiply
   292,997,687,686.50x = 610,073,807,892 × 610,073,807,892
4. Step 4: Simplify right side
   292,997,687,686.50x = 372,190,051,075,844,890,165,248
5. Step 5: Solve for x
   x = 372,190,051,075,844,890,165,248/292,997,687,686.50
6. Step 6: Final answer
   x = 1,270,283,236,754.00