Finding the Fourth Proportional to 34,073,926.56, 51,111,927.45 and 13,323,536.10

Step by Step Solution

1. Step 1: Write the proportion equation
   34,073,926.56 : 51,111,927.45 = 13,323,536.10 : x
2. Step 2: Convert to fraction form
   34,073,926.56/51,111,927.45 = 13,323,536.10/x
3. Step 3: Cross multiply
   34,073,926.56x = 51,111,927.45 × 13,323,536.10
4. Step 4: Simplify right side
   34,073,926.56x = 680,991,610,520,656
5. Step 5: Solve for x
   x = 680,991,610,520,656/34,073,926.56
6. Step 6: Final answer
   x = 19,985,709.87