Finding the Third Proportional to 5,997,470 and 13,059,820

Step by Step Solution

1. Step 1: Write the proportion equation
   5,997,470 : 13,059,820 = 13,059,820 : x
2. Step 2: Convert to fraction form
   5,997,470/13,059,820 = 13,059,820/x
3. Step 3: Cross multiply
   5,997,470x = 13,059,820 × 13,059,820
4. Step 4: Simplify right side
   5,997,470x = 170,558,898,432,400
5. Step 5: Solve for x
   x = 170,558,898,432,400/5,997,470
6. Step 6: Final answer
   x = 28,438,474.63