Finding the Third Proportional to 19,659,968 and 43,099,090

Step by Step Solution

1. Step 1: Write the proportion equation
   19,659,968 : 43,099,090 = 43,099,090 : x
2. Step 2: Convert to fraction form
   19,659,968/43,099,090 = 43,099,090/x
3. Step 3: Cross multiply
   19,659,968x = 43,099,090 × 43,099,090
4. Step 4: Simplify right side
   19,659,968x = 1,857,531,558,828,100
5. Step 5: Solve for x
   x = 1,857,531,558,828,100/19,659,968
6. Step 6: Final answer
   x = 94,482,939.08