Finding the Fourth Proportional to 67,620,776.10, 101,479,592.98 and 28,786,454.93

Step by Step Solution

1. Step 1: Write the proportion equation
   67,620,776.10 : 101,479,592.98 = 28,786,454.93 : x
2. Step 2: Convert to fraction form
   67,620,776.10/101,479,592.98 = 28,786,454.93/x
3. Step 3: Cross multiply
   67,620,776.10x = 101,479,592.98 × 28,786,454.93
4. Step 4: Simplify right side
   67,620,776.10x = 2,921,237,729,923,196.50
5. Step 5: Solve for x
   x = 2,921,237,729,923,196.50/67,620,776.10
6. Step 6: Final answer
   x = 43,200,298.76