Finding the Fourth Proportional to 91,059,780.84, 136,589,904.54 and 37,207,092.84

Step by Step Solution

1. Step 1: Write the proportion equation
   91,059,780.84 : 136,589,904.54 = 37,207,092.84 : x
2. Step 2: Convert to fraction form
   91,059,780.84/136,589,904.54 = 37,207,092.84/x
3. Step 3: Cross multiply
   91,059,780.84x = 136,589,904.54 × 37,207,092.84
4. Step 4: Simplify right side
   91,059,780.84x = 5,082,113,259,226,518
5. Step 5: Solve for x
   x = 5,082,113,259,226,518/91,059,780.84
6. Step 6: Final answer
   x = 55,810,734.58