Finding the Fourth Proportional to 116,322,702.94, 160,526,306.82 and 64,111,871.98

Step by Step Solution

1. Step 1: Write the proportion equation
   116,322,702.94 : 160,526,306.82 = 64,111,871.98 : x
2. Step 2: Convert to fraction form
   116,322,702.94/160,526,306.82 = 64,111,871.98/x
3. Step 3: Cross multiply
   116,322,702.94x = 160,526,306.82 × 64,111,871.98
4. Step 4: Simplify right side
   116,322,702.94x = 10,291,642,032,266,040
5. Step 5: Solve for x
   x = 10,291,642,032,266,040/116,322,702.94
6. Step 6: Final answer
   x = 88,474,921.68