Finding the Fourth Proportional to 13,177,090.67, 18,184,570.80 and 7,592,250.59

Step by Step Solution

1. Step 1: Write the proportion equation
   13,177,090.67 : 18,184,570.80 = 7,592,250.59 : x
2. Step 2: Convert to fraction form
   13,177,090.67/18,184,570.80 = 7,592,250.59/x
3. Step 3: Cross multiply
   13,177,090.67x = 18,184,570.80 × 7,592,250.59
4. Step 4: Simplify right side
   13,177,090.67x = 138,061,818,385,196.78
5. Step 5: Solve for x
   x = 138,061,818,385,196.78/13,177,090.67
6. Step 6: Final answer
   x = 10,477,412.79