Finding the Third Proportional to 33,045,130 and 71,580,116

Step by Step Solution

1. Step 1: Write the proportion equation
   33,045,130 : 71,580,116 = 71,580,116 : x
2. Step 2: Convert to fraction form
   33,045,130/71,580,116 = 71,580,116/x
3. Step 3: Cross multiply
   33,045,130x = 71,580,116 × 71,580,116
4. Step 4: Simplify right side
   33,045,130x = 5,123,713,006,573,456
5. Step 5: Solve for x
   x = 5,123,713,006,573,456/33,045,130
6. Step 6: Final answer
   x = 155,051,985.17