Finding the Third Proportional to 5,636,846.53 and 12,070,853.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,636,846.53 : 12,070,853.72 = 12,070,853.72 : x
2. Step 2: Convert to fraction form
   5,636,846.53/12,070,853.72 = 12,070,853.72/x
3. Step 3: Cross multiply
   5,636,846.53x = 12,070,853.72 × 12,070,853.72
4. Step 4: Simplify right side
   5,636,846.53x = 145,705,509,499,460.72
5. Step 5: Solve for x
   x = 145,705,509,499,460.72/5,636,846.53
6. Step 6: Final answer
   x = 25,848,762.90