Finding the Fourth Proportional to 52,044,926.58, 71,822,426.58 and 28,840,441.05

Step by Step Solution

1. Step 1: Write the proportion equation
   52,044,926.58 : 71,822,426.58 = 28,840,441.05 : x
2. Step 2: Convert to fraction form
   52,044,926.58/71,822,426.58 = 28,840,441.05/x
3. Step 3: Cross multiply
   52,044,926.58x = 71,822,426.58 × 28,840,441.05
4. Step 4: Simplify right side
   52,044,926.58x = 2,071,390,459,848,443
5. Step 5: Solve for x
   x = 2,071,390,459,848,443/52,044,926.58
6. Step 6: Final answer
   x = 39,800,045.77