Finding the Third Proportional to 9,631,060 and 20,059,280

Step by Step Solution

1. Step 1: Write the proportion equation
   9,631,060 : 20,059,280 = 20,059,280 : x
2. Step 2: Convert to fraction form
   9,631,060/20,059,280 = 20,059,280/x
3. Step 3: Cross multiply
   9,631,060x = 20,059,280 × 20,059,280
4. Step 4: Simplify right side
   9,631,060x = 402,374,714,118,400
5. Step 5: Solve for x
   x = 402,374,714,118,400/9,631,060
6. Step 6: Final answer
   x = 41,778,860.70