Finding the Third Proportional to 144,358,422 and 340,671,222

Step by Step Solution

1. Step 1: Write the proportion equation
   144,358,422 : 340,671,222 = 340,671,222 : x
2. Step 2: Convert to fraction form
   144,358,422/340,671,222 = 340,671,222/x
3. Step 3: Cross multiply
   144,358,422x = 340,671,222 × 340,671,222
4. Step 4: Simplify right side
   144,358,422x = 116,056,881,498,973,280
5. Step 5: Solve for x
   x = 116,056,881,498,973,280/144,358,422
6. Step 6: Final answer
   x = 803,949,502.16