Finding the Third Proportional to 12,692,273 and 19,336,003

Step by Step Solution

1. Step 1: Write the proportion equation
   12,692,273 : 19,336,003 = 19,336,003 : x
2. Step 2: Convert to fraction form
   12,692,273/19,336,003 = 19,336,003/x
3. Step 3: Cross multiply
   12,692,273x = 19,336,003 × 19,336,003
4. Step 4: Simplify right side
   12,692,273x = 373,881,012,016,009
5. Step 5: Solve for x
   x = 373,881,012,016,009/12,692,273
6. Step 6: Final answer
   x = 29,457,372.37