Finding the Third Proportional to 7,789,298.06 and 18,030,814.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,789,298.06 : 18,030,814.50 = 18,030,814.50 : x
2. Step 2: Convert to fraction form
   7,789,298.06/18,030,814.50 = 18,030,814.50/x
3. Step 3: Cross multiply
   7,789,298.06x = 18,030,814.50 × 18,030,814.50
4. Step 4: Simplify right side
   7,789,298.06x = 325,110,271,533,410.25
5. Step 5: Solve for x
   x = 325,110,271,533,410.25/7,789,298.06
6. Step 6: Final answer
   x = 41,738,070.48