Finding the Third Proportional to 40,546,285 and 83,966,940

Step by Step Solution

1. Step 1: Write the proportion equation
   40,546,285 : 83,966,940 = 83,966,940 : x
2. Step 2: Convert to fraction form
   40,546,285/83,966,940 = 83,966,940/x
3. Step 3: Cross multiply
   40,546,285x = 83,966,940 × 83,966,940
4. Step 4: Simplify right side
   40,546,285x = 7,050,447,012,963,600
5. Step 5: Solve for x
   x = 7,050,447,012,963,600/40,546,285
6. Step 6: Final answer
   x = 173,886,387.20