Finding the Third Proportional to 19,549,296 and 42,126,108

Step by Step Solution

1. Step 1: Write the proportion equation
   19,549,296 : 42,126,108 = 42,126,108 : x
2. Step 2: Convert to fraction form
   19,549,296/42,126,108 = 42,126,108/x
3. Step 3: Cross multiply
   19,549,296x = 42,126,108 × 42,126,108
4. Step 4: Simplify right side
   19,549,296x = 1,774,608,975,227,664
5. Step 5: Solve for x
   x = 1,774,608,975,227,664/19,549,296
6. Step 6: Final answer
   x = 90,776,106.48