Finding the Third Proportional to 2,570,878,238 and 3,620,363,076

Step by Step Solution

1. Step 1: Write the proportion equation
   2,570,878,238 : 3,620,363,076 = 3,620,363,076 : x
2. Step 2: Convert to fraction form
   2,570,878,238/3,620,363,076 = 3,620,363,076/x
3. Step 3: Cross multiply
   2,570,878,238x = 3,620,363,076 × 3,620,363,076
4. Step 4: Simplify right side
   2,570,878,238x = 13,107,028,802,064,181,248
5. Step 5: Solve for x
   x = 13,107,028,802,064,181,248/2,570,878,238
6. Step 6: Final answer
   x = 5,098,268,991.63