Finding the Third Proportional to 280,049,490,010 and 602,573,656,443

Step by Step Solution

1. Step 1: Write the proportion equation
   280,049,490,010 : 602,573,656,443 = 602,573,656,443 : x
2. Step 2: Convert to fraction form
   280,049,490,010/602,573,656,443 = 602,573,656,443/x
3. Step 3: Cross multiply
   280,049,490,010x = 602,573,656,443 × 602,573,656,443
4. Step 4: Simplify right side
   280,049,490,010x = 363,095,011,439,086,594,424,832
5. Step 5: Solve for x
   x = 363,095,011,439,086,594,424,832/280,049,490,010
6. Step 6: Final answer
   x = 1,296,538,734,729.07