Finding the Fourth Proportional to 9,384,499.10, 13,176,090.10 and 9,384,499.10

Step by Step Solution

1. Step 1: Write the proportion equation
   9,384,499.10 : 13,176,090.10 = 9,384,499.10 : x
2. Step 2: Convert to fraction form
   9,384,499.10/13,176,090.10 = 9,384,499.10/x
3. Step 3: Cross multiply
   9,384,499.10x = 13,176,090.10 × 9,384,499.10
4. Step 4: Simplify right side
   9,384,499.10x = 123,651,005,684,968.91
5. Step 5: Solve for x
   x = 123,651,005,684,968.91/9,384,499.10
6. Step 6: Final answer
   x = 13,176,090.10