Finding the Fourth Proportional to 12,745,654.84, 19,121,281.62 and 3,769,507

Step by Step Solution

1. Step 1: Write the proportion equation
   12,745,654.84 : 19,121,281.62 = 3,769,507 : x
2. Step 2: Convert to fraction form
   12,745,654.84/19,121,281.62 = 3,769,507/x
3. Step 3: Cross multiply
   12,745,654.84x = 19,121,281.62 × 3,769,507
4. Step 4: Simplify right side
   12,745,654.84x = 72,077,804,915,561.34
5. Step 5: Solve for x
   x = 72,077,804,915,561.34/12,745,654.84
6. Step 6: Final answer
   x = 5,655,088.41