Finding the Fourth Proportional to 7,499,486.94, 10,349,259.78 and 4,191,776.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,499,486.94 : 10,349,259.78 = 4,191,776.51 : x
2. Step 2: Convert to fraction form
   7,499,486.94/10,349,259.78 = 4,191,776.51/x
3. Step 3: Cross multiply
   7,499,486.94x = 10,349,259.78 × 4,191,776.51
4. Step 4: Simplify right side
   7,499,486.94x = 43,381,783,989,945.47
5. Step 5: Solve for x
   x = 43,381,783,989,945.47/7,499,486.94
6. Step 6: Final answer
   x = 5,784,633.58