Finding the Fourth Proportional to 53,676,429.83, 74,063,633.40 and 31,656,819.59

Step by Step Solution

1. Step 1: Write the proportion equation
   53,676,429.83 : 74,063,633.40 = 31,656,819.59 : x
2. Step 2: Convert to fraction form
   53,676,429.83/74,063,633.40 = 31,656,819.59/x
3. Step 3: Cross multiply
   53,676,429.83x = 74,063,633.40 × 31,656,819.59
4. Step 4: Simplify right side
   53,676,429.83x = 2,344,619,080,723,698.50
5. Step 5: Solve for x
   x = 2,344,619,080,723,698.50/53,676,429.83
6. Step 6: Final answer
   x = 43,680,607.82