Finding the Third Proportional to 35,877,368 and 76,538,280

Step by Step Solution

1. Step 1: Write the proportion equation
   35,877,368 : 76,538,280 = 76,538,280 : x
2. Step 2: Convert to fraction form
   35,877,368/76,538,280 = 76,538,280/x
3. Step 3: Cross multiply
   35,877,368x = 76,538,280 × 76,538,280
4. Step 4: Simplify right side
   35,877,368x = 5,858,108,305,358,400
5. Step 5: Solve for x
   x = 5,858,108,305,358,400/35,877,368
6. Step 6: Final answer
   x = 163,281,439.86