Finding the Fourth Proportional to 10,919,379.34, 16,379,074.47 and 3,730,983.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,919,379.34 : 16,379,074.47 = 3,730,983.72 : x
2. Step 2: Convert to fraction form
   10,919,379.34/16,379,074.47 = 3,730,983.72/x
3. Step 3: Cross multiply
   10,919,379.34x = 16,379,074.47 × 3,730,983.72
4. Step 4: Simplify right side
   10,919,379.34x = 61,110,060,196,237.63
5. Step 5: Solve for x
   x = 61,110,060,196,237.63/10,919,379.34
6. Step 6: Final answer
   x = 5,596,477.45