Finding the Fourth Proportional to 109,531,411.79, 151,153,383.96 and 59,974,926.12

Step by Step Solution

1. Step 1: Write the proportion equation
   109,531,411.79 : 151,153,383.96 = 59,974,926.12 : x
2. Step 2: Convert to fraction form
   109,531,411.79/151,153,383.96 = 59,974,926.12/x
3. Step 3: Cross multiply
   109,531,411.79x = 151,153,383.96 × 59,974,926.12
4. Step 4: Simplify right side
   109,531,411.79x = 9,065,413,035,788,994
5. Step 5: Solve for x
   x = 9,065,413,035,788,994/109,531,411.79
6. Step 6: Final answer
   x = 82,765,417.59