Finding the Fourth Proportional to 118,714,196.34, 163,825,466.70 and 66,503,599.52

Step by Step Solution

1. Step 1: Write the proportion equation
   118,714,196.34 : 163,825,466.70 = 66,503,599.52 : x
2. Step 2: Convert to fraction form
   118,714,196.34/163,825,466.70 = 66,503,599.52/x
3. Step 3: Cross multiply
   118,714,196.34x = 163,825,466.70 × 66,503,599.52
4. Step 4: Simplify right side
   118,714,196.34x = 10,894,983,229,003,460
5. Step 5: Solve for x
   x = 10,894,983,229,003,460/118,714,196.34
6. Step 6: Final answer
   x = 91,774,897.74