Finding the Fourth Proportional to 10,081,504.10, 15,122,256.15 and 10,081,504.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,081,504.10 : 15,122,256.15 = 10,081,504.10 : x
2. Step 2: Convert to fraction form
   10,081,504.10/15,122,256.15 = 10,081,504.10/x
3. Step 3: Cross multiply
   10,081,504.10x = 15,122,256.15 × 10,081,504.10
4. Step 4: Simplify right side
   10,081,504.10x = 152,455,087,377,475.22
5. Step 5: Solve for x
   x = 152,455,087,377,475.22/10,081,504.10
6. Step 6: Final answer
   x = 15,122,256.15