Finding the Fourth Proportional to 123,427,405.01, 170,328,914.15 and 67,671,906.42

Step by Step Solution

1. Step 1: Write the proportion equation
   123,427,405.01 : 170,328,914.15 = 67,671,906.42 : x
2. Step 2: Convert to fraction form
   123,427,405.01/170,328,914.15 = 67,671,906.42/x
3. Step 3: Cross multiply
   123,427,405.01x = 170,328,914.15 × 67,671,906.42
4. Step 4: Simplify right side
   123,427,405.01x = 11,526,482,338,640,656
5. Step 5: Solve for x
   x = 11,526,482,338,640,656/123,427,405.01
6. Step 6: Final answer
   x = 93,386,734.80