Finding the Fourth Proportional to 79,249,100.85, 118,885,462.83 and 28,126,838.61

Step by Step Solution

1. Step 1: Write the proportion equation
   79,249,100.85 : 118,885,462.83 = 28,126,838.61 : x
2. Step 2: Convert to fraction form
   79,249,100.85/118,885,462.83 = 28,126,838.61/x
3. Step 3: Cross multiply
   79,249,100.85x = 118,885,462.83 × 28,126,838.61
4. Step 4: Simplify right side
   79,249,100.85x = 3,343,872,226,094,563.50
5. Step 5: Solve for x
   x = 3,343,872,226,094,563.50/79,249,100.85
6. Step 6: Final answer
   x = 42,194,450.03