Finding the Third Proportional to 945,899,731 and 2,210,048,656

Step by Step Solution

1. Step 1: Write the proportion equation
   945,899,731 : 2,210,048,656 = 2,210,048,656 : x
2. Step 2: Convert to fraction form
   945,899,731/2,210,048,656 = 2,210,048,656/x
3. Step 3: Cross multiply
   945,899,731x = 2,210,048,656 × 2,210,048,656
4. Step 4: Simplify right side
   945,899,731x = 4,884,315,061,887,406,080
5. Step 5: Solve for x
   x = 4,884,315,061,887,406,080/945,899,731
6. Step 6: Final answer
   x = 5,163,671,054.99