Finding the Fourth Proportional to 164,014,520.10, 246,024,404.55 and 42,845,972.10

Step by Step Solution

1. Step 1: Write the proportion equation
   164,014,520.10 : 246,024,404.55 = 42,845,972.10 : x
2. Step 2: Convert to fraction form
   164,014,520.10/246,024,404.55 = 42,845,972.10/x
3. Step 3: Cross multiply
   164,014,520.10x = 246,024,404.55 × 42,845,972.10
4. Step 4: Simplify right side
   164,014,520.10x = 10,541,154,773,268,414
5. Step 5: Solve for x
   x = 10,541,154,773,268,414/164,014,520.10
6. Step 6: Final answer
   x = 64,269,643.73