Finding the Fourth Proportional to 53,676,429.33, 74,063,632.71 and 31,656,819.09

Step by Step Solution

1. Step 1: Write the proportion equation
   53,676,429.33 : 74,063,632.71 = 31,656,819.09 : x
2. Step 2: Convert to fraction form
   53,676,429.33/74,063,632.71 = 31,656,819.09/x
3. Step 3: Cross multiply
   53,676,429.33x = 74,063,632.71 × 31,656,819.09
4. Step 4: Simplify right side
   53,676,429.33x = 2,344,619,021,848,676
5. Step 5: Solve for x
   x = 2,344,619,021,848,676/53,676,429.33
6. Step 6: Final answer
   x = 43,680,607.13