Finding the Third Proportional to 77,670,168 and 167,445,300

Step by Step Solution

1. Step 1: Write the proportion equation
   77,670,168 : 167,445,300 = 167,445,300 : x
2. Step 2: Convert to fraction form
   77,670,168/167,445,300 = 167,445,300/x
3. Step 3: Cross multiply
   77,670,168x = 167,445,300 × 167,445,300
4. Step 4: Simplify right side
   77,670,168x = 28,037,928,492,090,000
5. Step 5: Solve for x
   x = 28,037,928,492,090,000/77,670,168
6. Step 6: Final answer
   x = 360,987,097.29