Finding the Third Proportional to 1,638,277,693 and 3,610,488,552

Step by Step Solution

1. Step 1: Write the proportion equation
   1,638,277,693 : 3,610,488,552 = 3,610,488,552 : x
2. Step 2: Convert to fraction form
   1,638,277,693/3,610,488,552 = 3,610,488,552/x
3. Step 3: Cross multiply
   1,638,277,693x = 3,610,488,552 × 3,610,488,552
4. Step 4: Simplify right side
   1,638,277,693x = 13,035,627,584,123,056,128
5. Step 5: Solve for x
   x = 13,035,627,584,123,056,128/1,638,277,693
6. Step 6: Final answer
   x = 7,956,909,649.58