Finding the Third Proportional to 35,877,320 and 76,538,178

Step by Step Solution

1. Step 1: Write the proportion equation
   35,877,320 : 76,538,178 = 76,538,178 : x
2. Step 2: Convert to fraction form
   35,877,320/76,538,178 = 76,538,178/x
3. Step 3: Cross multiply
   35,877,320x = 76,538,178 × 76,538,178
4. Step 4: Simplify right side
   35,877,320x = 5,858,092,691,559,684
5. Step 5: Solve for x
   x = 5,858,092,691,559,684/35,877,320
6. Step 6: Final answer
   x = 163,281,223.11