Finding the Third Proportional to 83,898,059,488 and 179,763,107,358

Step by Step Solution

1. Step 1: Write the proportion equation
   83,898,059,488 : 179,763,107,358 = 179,763,107,358 : x
2. Step 2: Convert to fraction form
   83,898,059,488/179,763,107,358 = 179,763,107,358/x
3. Step 3: Cross multiply
   83,898,059,488x = 179,763,107,358 × 179,763,107,358
4. Step 4: Simplify right side
   83,898,059,488x = 32,314,774,767,003,831,894,016
5. Step 5: Solve for x
   x = 32,314,774,767,003,831,894,016/83,898,059,488
6. Step 6: Final answer
   x = 385,167,129,778.80