Finding the Fourth Proportional to 134,919,695.31, 186,189,598.77 and 73,039,886.25

Step by Step Solution

1. Step 1: Write the proportion equation
   134,919,695.31 : 186,189,598.77 = 73,039,886.25 : x
2. Step 2: Convert to fraction form
   134,919,695.31/186,189,598.77 = 73,039,886.25/x
3. Step 3: Cross multiply
   134,919,695.31x = 186,189,598.77 × 73,039,886.25
4. Step 4: Simplify right side
   134,919,695.31x = 13,599,267,115,093,940
5. Step 5: Solve for x
   x = 13,599,267,115,093,940/134,919,695.31
6. Step 6: Final answer
   x = 100,795,269.99