Finding the Third Proportional to 63,761,258 and 136,387,156

Step by Step Solution

1. Step 1: Write the proportion equation
   63,761,258 : 136,387,156 = 136,387,156 : x
2. Step 2: Convert to fraction form
   63,761,258/136,387,156 = 136,387,156/x
3. Step 3: Cross multiply
   63,761,258x = 136,387,156 × 136,387,156
4. Step 4: Simplify right side
   63,761,258x = 18,601,456,321,768,336
5. Step 5: Solve for x
   x = 18,601,456,321,768,336/63,761,258
6. Step 6: Final answer
   x = 291,736,030.71