Finding the Third Proportional to 28,071,756 and 42,314,994

Step by Step Solution

1. Step 1: Write the proportion equation
   28,071,756 : 42,314,994 = 42,314,994 : x
2. Step 2: Convert to fraction form
   28,071,756/42,314,994 = 42,314,994/x
3. Step 3: Cross multiply
   28,071,756x = 42,314,994 × 42,314,994
4. Step 4: Simplify right side
   28,071,756x = 1,790,558,717,220,036
5. Step 5: Solve for x
   x = 1,790,558,717,220,036/28,071,756
6. Step 6: Final answer
   x = 63,785,062.72