Finding the Third Proportional to 35,072,316 and 76,849,272

Step by Step Solution

1. Step 1: Write the proportion equation
   35,072,316 : 76,849,272 = 76,849,272 : x
2. Step 2: Convert to fraction form
   35,072,316/76,849,272 = 76,849,272/x
3. Step 3: Cross multiply
   35,072,316x = 76,849,272 × 76,849,272
4. Step 4: Simplify right side
   35,072,316x = 5,905,810,606,929,984
5. Step 5: Solve for x
   x = 5,905,810,606,929,984/35,072,316
6. Step 6: Final answer
   x = 168,389,524.29