Finding the Fourth Proportional to 9,667,368.86, 13,340,663.60 and 5,316,441.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,667,368.86 : 13,340,663.60 = 5,316,441.71 : x
2. Step 2: Convert to fraction form
   9,667,368.86/13,340,663.60 = 5,316,441.71/x
3. Step 3: Cross multiply
   9,667,368.86x = 13,340,663.60 × 5,316,441.71
4. Step 4: Simplify right side
   9,667,368.86x = 70,924,860,308,833.23
5. Step 5: Solve for x
   x = 70,924,860,308,833.23/9,667,368.86
6. Step 6: Final answer
   x = 7,336,521.59