Finding the Fourth Proportional to 340,625,870.16, 470,063,889.75 and 183,992,978.00

Step by Step Solution

1. Step 1: Write the proportion equation
   340,625,870.16 : 470,063,889.75 = 183,992,978.00 : x
2. Step 2: Convert to fraction form
   340,625,870.16/470,063,889.75 = 183,992,978.00/x
3. Step 3: Cross multiply
   340,625,870.16x = 470,063,889.75 × 183,992,978.00
4. Step 4: Simplify right side
   340,625,870.16x = 86,488,454,923,015,856
5. Step 5: Solve for x
   x = 86,488,454,923,015,856/340,625,870.16
6. Step 6: Final answer
   x = 253,910,411.69