Finding the Fourth Proportional to 7,072,404.10, 10,608,606.15 and 5,655,228.10

Step by Step Solution

1. Step 1: Write the proportion equation
   7,072,404.10 : 10,608,606.15 = 5,655,228.10 : x
2. Step 2: Convert to fraction form
   7,072,404.10/10,608,606.15 = 5,655,228.10/x
3. Step 3: Cross multiply
   7,072,404.10x = 10,608,606.15 × 5,655,228.10
4. Step 4: Simplify right side
   7,072,404.10x = 59,994,087,601,312.81
5. Step 5: Solve for x
   x = 59,994,087,601,312.81/7,072,404.10
6. Step 6: Final answer
   x = 8,482,842.15