Finding the Third Proportional to 19,590,912 and 42,373,152

Step by Step Solution

1. Step 1: Write the proportion equation
   19,590,912 : 42,373,152 = 42,373,152 : x
2. Step 2: Convert to fraction form
   19,590,912/42,373,152 = 42,373,152/x
3. Step 3: Cross multiply
   19,590,912x = 42,373,152 × 42,373,152
4. Step 4: Simplify right side
   19,590,912x = 1,795,484,010,415,104
5. Step 5: Solve for x
   x = 1,795,484,010,415,104/19,590,912
6. Step 6: Final answer
   x = 91,648,822.19