Finding the Fourth Proportional to 848,794,746.89, 1,171,336,804.71 and 472,443,232.82

Step by Step Solution

1. Step 1: Write the proportion equation
   848,794,746.89 : 1,171,336,804.71 = 472,443,232.82 : x
2. Step 2: Convert to fraction form
   848,794,746.89/1,171,336,804.71 = 472,443,232.82/x
3. Step 3: Cross multiply
   848,794,746.89x = 1,171,336,804.71 × 472,443,232.82
4. Step 4: Simplify right side
   848,794,746.89x = 553,390,146,732,384,704
5. Step 5: Solve for x
   x = 553,390,146,732,384,704/848,794,746.89
6. Step 6: Final answer
   x = 651,971,691.35