Finding the Fourth Proportional to 77,041,801.34, 106,324,411.91 and 42,241,217.84

Step by Step Solution

1. Step 1: Write the proportion equation
   77,041,801.34 : 106,324,411.91 = 42,241,217.84 : x
2. Step 2: Convert to fraction form
   77,041,801.34/106,324,411.91 = 42,241,217.84/x
3. Step 3: Cross multiply
   77,041,801.34x = 106,324,411.91 × 42,241,217.84
4. Step 4: Simplify right side
   77,041,801.34x = 4,491,272,645,200,200.50
5. Step 5: Solve for x
   x = 4,491,272,645,200,200.50/77,041,801.34
6. Step 6: Final answer
   x = 58,296,568.45