Finding the Fourth Proportional to 37,319,473.72, 56,004,433.27 and 13,058,610.81

Step by Step Solution

1. Step 1: Write the proportion equation
   37,319,473.72 : 56,004,433.27 = 13,058,610.81 : x
2. Step 2: Convert to fraction form
   37,319,473.72/56,004,433.27 = 13,058,610.81/x
3. Step 3: Cross multiply
   37,319,473.72x = 56,004,433.27 × 13,058,610.81
4. Step 4: Simplify right side
   37,319,473.72x = 731,340,097,662,170.50
5. Step 5: Solve for x
   x = 731,340,097,662,170.50/37,319,473.72
6. Step 6: Final answer
   x = 19,596,741.99