Finding the Fourth Proportional to 59,812,372.63, 82,556,430.69 and 38,956,375.18

Step by Step Solution

1. Step 1: Write the proportion equation
   59,812,372.63 : 82,556,430.69 = 38,956,375.18 : x
2. Step 2: Convert to fraction form
   59,812,372.63/82,556,430.69 = 38,956,375.18/x
3. Step 3: Cross multiply
   59,812,372.63x = 82,556,430.69 × 38,956,375.18
4. Step 4: Simplify right side
   59,812,372.63x = 3,216,099,287,481,306
5. Step 5: Solve for x
   x = 3,216,099,287,481,306/59,812,372.63
6. Step 6: Final answer
   x = 53,769,799.56