Finding the Third Proportional to 2,473,117,047 and 5,333,643,642

Step by Step Solution

1. Step 1: Write the proportion equation
   2,473,117,047 : 5,333,643,642 = 5,333,643,642 : x
2. Step 2: Convert to fraction form
   2,473,117,047/5,333,643,642 = 5,333,643,642/x
3. Step 3: Cross multiply
   2,473,117,047x = 5,333,643,642 × 5,333,643,642
4. Step 4: Simplify right side
   2,473,117,047x = 28,447,754,499,847,024,640
5. Step 5: Solve for x
   x = 28,447,754,499,847,024,640/2,473,117,047
6. Step 6: Final answer
   x = 11,502,793,421.91