Finding the Third Proportional to 54,276,912 and 83,935,008

Step by Step Solution

1. Step 1: Write the proportion equation
   54,276,912 : 83,935,008 = 83,935,008 : x
2. Step 2: Convert to fraction form
   54,276,912/83,935,008 = 83,935,008/x
3. Step 3: Cross multiply
   54,276,912x = 83,935,008 × 83,935,008
4. Step 4: Simplify right side
   54,276,912x = 7,045,085,567,960,064
5. Step 5: Solve for x
   x = 7,045,085,567,960,064/54,276,912
6. Step 6: Final answer
   x = 129,798,938.60