Finding the Third Proportional to 40,276,926 and 59,660,381

Step by Step Solution

1. Step 1: Write the proportion equation
   40,276,926 : 59,660,381 = 59,660,381 : x
2. Step 2: Convert to fraction form
   40,276,926/59,660,381 = 59,660,381/x
3. Step 3: Cross multiply
   40,276,926x = 59,660,381 × 59,660,381
4. Step 4: Simplify right side
   40,276,926x = 3,559,361,061,065,161
5. Step 5: Solve for x
   x = 3,559,361,061,065,161/40,276,926
6. Step 6: Final answer
   x = 88,372,212.44