Finding the Fourth Proportional to 43,704,092.53, 65,522,185.61 and 28,318,875.58

Step by Step Solution

1. Step 1: Write the proportion equation
   43,704,092.53 : 65,522,185.61 = 28,318,875.58 : x
2. Step 2: Convert to fraction form
   43,704,092.53/65,522,185.61 = 28,318,875.58/x
3. Step 3: Cross multiply
   43,704,092.53x = 65,522,185.61 × 28,318,875.58
4. Step 4: Simplify right side
   43,704,092.53x = 1,855,514,621,713,856.50
5. Step 5: Solve for x
   x = 1,855,514,621,713,856.50/43,704,092.53
6. Step 6: Final answer
   x = 42,456,312.77