Finding the Third Proportional to 103,640,850 and 154,890,075

Step by Step Solution

1. Step 1: Write the proportion equation
   103,640,850 : 154,890,075 = 154,890,075 : x
2. Step 2: Convert to fraction form
   103,640,850/154,890,075 = 154,890,075/x
3. Step 3: Cross multiply
   103,640,850x = 154,890,075 × 154,890,075
4. Step 4: Simplify right side
   103,640,850x = 23,990,935,333,505,624
5. Step 5: Solve for x
   x = 23,990,935,333,505,624/103,640,850
6. Step 6: Final answer
   x = 231,481,460.58