Finding the Fourth Proportional to 77,694,209.52, 107,217,483.48 and 42,411,870.96

Step by Step Solution

1. Step 1: Write the proportion equation
   77,694,209.52 : 107,217,483.48 = 42,411,870.96 : x
2. Step 2: Convert to fraction form
   77,694,209.52/107,217,483.48 = 42,411,870.96/x
3. Step 3: Cross multiply
   77,694,209.52x = 107,217,483.48 × 42,411,870.96
4. Step 4: Simplify right side
   77,694,209.52x = 4,547,294,074,009,692
5. Step 5: Solve for x
   x = 4,547,294,074,009,692/77,694,209.52
6. Step 6: Final answer
   x = 58,528,094.98