Finding the Third Proportional to 46,590,282 and 72,065,781

Step by Step Solution

1. Step 1: Write the proportion equation
   46,590,282 : 72,065,781 = 72,065,781 : x
2. Step 2: Convert to fraction form
   46,590,282/72,065,781 = 72,065,781/x
3. Step 3: Cross multiply
   46,590,282x = 72,065,781 × 72,065,781
4. Step 4: Simplify right side
   46,590,282x = 5,193,476,791,139,961
5. Step 5: Solve for x
   x = 5,193,476,791,139,961/46,590,282
6. Step 6: Final answer
   x = 111,471,246.11