Finding the Third Proportional to 19,903,334 and 42,573,924

Step by Step Solution

1. Step 1: Write the proportion equation
   19,903,334 : 42,573,924 = 42,573,924 : x
2. Step 2: Convert to fraction form
   19,903,334/42,573,924 = 42,573,924/x
3. Step 3: Cross multiply
   19,903,334x = 42,573,924 × 42,573,924
4. Step 4: Simplify right side
   19,903,334x = 1,812,539,004,757,776
5. Step 5: Solve for x
   x = 1,812,539,004,757,776/19,903,334
6. Step 6: Final answer
   x = 91,067,104.88