Finding the Fourth Proportional to 39,068,238.48, 58,610,756.88 and 13,163,114

Step by Step Solution

1. Step 1: Write the proportion equation
   39,068,238.48 : 58,610,756.88 = 13,163,114 : x
2. Step 2: Convert to fraction form
   39,068,238.48/58,610,756.88 = 13,163,114/x
3. Step 3: Cross multiply
   39,068,238.48x = 58,610,756.88 × 13,163,114
4. Step 4: Simplify right side
   39,068,238.48x = 771,500,074,437,724.38
5. Step 5: Solve for x
   x = 771,500,074,437,724.38/39,068,238.48
6. Step 6: Final answer
   x = 19,747,500.90