Finding the Third Proportional to 67,502,549 and 147,271,441

Step by Step Solution

1. Step 1: Write the proportion equation
   67,502,549 : 147,271,441 = 147,271,441 : x
2. Step 2: Convert to fraction form
   67,502,549/147,271,441 = 147,271,441/x
3. Step 3: Cross multiply
   67,502,549x = 147,271,441 × 147,271,441
4. Step 4: Simplify right side
   67,502,549x = 21,688,877,334,216,480
5. Step 5: Solve for x
   x = 21,688,877,334,216,480/67,502,549
6. Step 6: Final answer
   x = 321,304,567.84