Finding the Third Proportional to 12,030,590.81 and 25,978,784.06

Step by Step Solution

1. Step 1: Write the proportion equation
   12,030,590.81 : 25,978,784.06 = 25,978,784.06 : x
2. Step 2: Convert to fraction form
   12,030,590.81/25,978,784.06 = 25,978,784.06/x
3. Step 3: Cross multiply
   12,030,590.81x = 25,978,784.06 × 25,978,784.06
4. Step 4: Simplify right side
   12,030,590.81x = 674,897,221,366,004
5. Step 5: Solve for x
   x = 674,897,221,366,004/12,030,590.81
6. Step 6: Final answer
   x = 56,098,427.08