Finding the Third Proportional to 139,038,003 and 204,300,549

Step by Step Solution

1. Step 1: Write the proportion equation
   139,038,003 : 204,300,549 = 204,300,549 : x
2. Step 2: Convert to fraction form
   139,038,003/204,300,549 = 204,300,549/x
3. Step 3: Cross multiply
   139,038,003x = 204,300,549 × 204,300,549
4. Step 4: Simplify right side
   139,038,003x = 41,738,714,321,701,400
5. Step 5: Solve for x
   x = 41,738,714,321,701,400/139,038,003
6. Step 6: Final answer
   x = 300,196,445.73