Finding the Fourth Proportional to 109,956,071.34, 151,735,221.39 and 61,066,648.62

Step by Step Solution

1. Step 1: Write the proportion equation
   109,956,071.34 : 151,735,221.39 = 61,066,648.62 : x
2. Step 2: Convert to fraction form
   109,956,071.34/151,735,221.39 = 61,066,648.62/x
3. Step 3: Cross multiply
   109,956,071.34x = 151,735,221.39 × 61,066,648.62
4. Step 4: Simplify right side
   109,956,071.34x = 9,265,961,447,901,036
5. Step 5: Solve for x
   x = 9,265,961,447,901,036/109,956,071.34
6. Step 6: Final answer
   x = 84,269,666.38