Finding the Fourth Proportional to 21,404,164.82, 32,105,100.87 and 7,570,165.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,404,164.82 : 32,105,100.87 = 7,570,165.10 : x
2. Step 2: Convert to fraction form
   21,404,164.82/32,105,100.87 = 7,570,165.10/x
3. Step 3: Cross multiply
   21,404,164.82x = 32,105,100.87 × 7,570,165.10
4. Step 4: Simplify right side
   21,404,164.82x = 243,040,913,977,528.12
5. Step 5: Solve for x
   x = 243,040,913,977,528.12/21,404,164.82
6. Step 6: Final answer
   x = 11,354,842.20