Finding the Fourth Proportional to 175,005,612.61, 262,474,363.62 and 50,499,488.01

Step by Step Solution

1. Step 1: Write the proportion equation
   175,005,612.61 : 262,474,363.62 = 50,499,488.01 : x
2. Step 2: Convert to fraction form
   175,005,612.61/262,474,363.62 = 50,499,488.01/x
3. Step 3: Cross multiply
   175,005,612.61x = 262,474,363.62 × 50,499,488.01
4. Step 4: Simplify right side
   175,005,612.61x = 13,254,820,978,560,570
5. Step 5: Solve for x
   x = 13,254,820,978,560,570/175,005,612.61
6. Step 6: Final answer
   x = 75,739,405.04