Finding the Third Proportional to 15,495,538 and 33,781,146

Step by Step Solution

1. Step 1: Write the proportion equation
   15,495,538 : 33,781,146 = 33,781,146 : x
2. Step 2: Convert to fraction form
   15,495,538/33,781,146 = 33,781,146/x
3. Step 3: Cross multiply
   15,495,538x = 33,781,146 × 33,781,146
4. Step 4: Simplify right side
   15,495,538x = 1,141,165,825,073,316
5. Step 5: Solve for x
   x = 1,141,165,825,073,316/15,495,538
6. Step 6: Final answer
   x = 73,644,801.82